Comment by guiraldelli

Unfortunately, Kagi has a similar problem.

Before, I felt it would search exactly the terms I wrote.

Now, it freely ignores some of the terms, and I find myself prefixing most of my queries' words with plus sign (+) so it enforces the search.

_Personally_, I feel the quality of Kagi's search has decreased, lately.

However, I still prefer it to other search engines.