diff --git a/lua/telescope/actions/generate.lua b/lua/telescope/actions/generate.lua
index 2069b03b3d..703c83d538 100644
--- a/lua/telescope/actions/generate.lua
+++ b/lua/telescope/actions/generate.lua
@@ -24,6 +24,10 @@
 ---@brief ]]
 
 local actions = require "telescope.actions"
+local config = require "telescope.config"
+local action_state = require "telescope.actions.state"
+local finders = require "telescope.finders"
+
 local action_generate = {}
 
 --- Display the keymaps of registered actions similar to which-key.nvim.<br>
@@ -54,4 +58,56 @@ action_generate.which_key = function(opts)
   end
 end
 
+action_generate.refine = function(prompt_bufnr, opts)
+  opts = opts or {}
+  opts.prompt_to_prefix = vim.F.if_nil(opts.prompt_to_prefix, false)
+  opts.prefix_hl_group = vim.F.if_nil(opts.prompt_hl_group, "TelescopePromptPrefix")
+  opts.prompt_prefix = vim.F.if_nil(opts.promt_prefix, config.values.prompt_prefix)
+  opts.reset_multi_selection = vim.F.if_nil(opts.reset_multi_selection, false)
+  opts.reset_prompt = vim.F.if_nil(opts.reset_prompt, true)
+  opts.sorter = vim.F.if_nil(opts.sorter, config.values.generic_sorter {})
+
+  local current_picker = action_state.get_current_picker(prompt_bufnr)
+
+  -- title
+  if opts.prompt_title then
+    current_picker.prompt_border:change_title(opts.prompt_title)
+  end
+
+  if opts.results_title then
+    current_picker.results_border:change_title(opts.results_title)
+  end
+
+  local results = {}
+  for entry in current_picker.manager:iter() do
+    table.insert(results, entry)
+  end
+
+  -- if opts.sorter == false, keep older sorter
+  if opts.sorter then
+    current_picker.sorter:_destroy()
+    current_picker.sorter = opts.sorter
+    current_picker.sorter:_init()
+  end
+
+  local new_finder = finders.new_table {
+    results = results,
+    entry_maker = function(x)
+      return x
+    end,
+  }
+
+  if not opts.reset_multi_selection and action_state.get_current_line() ~= "" then
+    opts.multi = current_picker._multi
+  end
+
+  if opts.prompt_to_prefix then
+    local prompt = action_state.get_current_line()
+    local current_prefix = current_picker.prompt_prefix
+    local suffix = current_prefix ~= opts.prompt_prefix and current_prefix or ""
+    opts.new_prefix = suffix .. prompt .. " " .. opts.prompt_prefix
+  end
+  current_picker:refresh(new_finder, opts)
+end
+
 return action_generate
diff --git a/lua/telescope/builtin/files.lua b/lua/telescope/builtin/files.lua
index 599dc55584..94639f642a 100644
--- a/lua/telescope/builtin/files.lua
+++ b/lua/telescope/builtin/files.lua
@@ -111,6 +111,16 @@ files.live_grep = function(opts)
     -- TODO: It would be cool to use `--json` output for this
     -- and then we could get the highlight positions directly.
     sorter = sorters.highlighter_only(opts),
+    attach_mappings = function(_, map)
+      map("i", "<c-space>", function(prompt_bufnr)
+        local line = action_state.get_current_line()
+        require("telescope.actions.generate").refine(prompt_bufnr, {
+          prompt_title = "Find Word (" .. line .. ")",
+          sorter = conf.generic_sorter(opts),
+        })
+      end)
+      return true
+    end,
   }):find()
 end
 
diff --git a/lua/telescope/builtin/lsp.lua b/lua/telescope/builtin/lsp.lua
index 85fabb060b..480d456924 100644
--- a/lua/telescope/builtin/lsp.lua
+++ b/lua/telescope/builtin/lsp.lua
@@ -1,5 +1,6 @@
 local channel = require("plenary.async.control").channel
-
+local action_state = require "telescope.actions.state"
+local sorters = require "telescope.sorters"
 local conf = require("telescope.config").values
 local finders = require "telescope.finders"
 local make_entry = require "telescope.make_entry"
@@ -315,7 +316,17 @@ lsp.dynamic_workspace_symbols = function(opts)
       fn = get_workspace_symbols_requester(opts.bufnr, opts),
     },
     previewer = conf.qflist_previewer(opts),
-    sorter = conf.generic_sorter(opts),
+    sorter = sorters.highlighter_only(opts),
+    attach_mappings = function(_, map)
+      map("i", "<c-space>", function(prompt_bufnr)
+        local line = action_state.get_current_line()
+        require("telescope.actions.generate").refine(prompt_bufnr, {
+          prompt_title = "LSP Workspace Symbols (" .. line .. ")",
+          sorter = conf.generic_sorter(opts),
+        })
+      end)
+      return true
+    end,
   }):find()
 end
 
diff --git a/lua/telescope/finders/async_oneshot_finder.lua b/lua/telescope/finders/async_oneshot_finder.lua
index c8c2957b43..e3bd0ad4d4 100644
--- a/lua/telescope/finders/async_oneshot_finder.lua
+++ b/lua/telescope/finders/async_oneshot_finder.lua
@@ -30,6 +30,7 @@ return function(opts)
       end
     end,
     results = results,
+    entry_maker = entry_maker,
   }, {
     __call = function(_, prompt, process_result, process_complete)
       if not job_started then
diff --git a/lua/telescope/finders/async_static_finder.lua b/lua/telescope/finders/async_static_finder.lua
index 941d858158..7a684f98f9 100644
--- a/lua/telescope/finders/async_static_finder.lua
+++ b/lua/telescope/finders/async_static_finder.lua
@@ -24,6 +24,7 @@ return function(opts)
 
   return setmetatable({
     results = results,
+    entry_maker = entry_maker,
     close = function() end,
   }, {
     __call = function(_, _, process_result, process_complete)
diff --git a/lua/telescope/pickers.lua b/lua/telescope/pickers.lua
index 1a45cd4f87..82ccda9c36 100644
--- a/lua/telescope/pickers.lua
+++ b/lua/telescope/pickers.lua
@@ -911,7 +911,7 @@ function Picker:refresh(finder, opts)
     local handle = type(opts.new_prefix) == "table" and unpack or function(x)
       return x
     end
-    self:change_prompt_prefix(handle(opts.new_prefix))
+    self:change_prompt_prefix(handle(opts.new_prefix), opts.prefix_hl_group)
   end
 
   if finder then