[BUG] Boolean search doesn't produce accurate results.

[kylehuynh205]

Upstream Advanced Search is deployed in this site: https://ecn.digital.utsc.utoronto.ca/search-results

*Apply the following Search:

• keyword = street
  (AND)
• Place Published = Halifax

==> Expect results as 1080 items , but the results have 1644 items

https://ecn.digital.utsc.utoronto.ca/search-results?a%5B0%5D%5Bf%5D=all&a%5B0%5D%5Bi%5D=IS&a%5B0%5D%5Bv%5D=street&a%5B1%5D%5Bc%5D=AND&a%5B1%5D%5Bf%5D=field_place_published&a%5B1%5D%5Bi%5D=IS&a%5B1%5D%5Bv%5D=Halifax