Search to require ALL keywords match
I have almost a thousand passwords. When searching with Proton Pass, it interprets the keywords as ANY match, so if I add more keywords it only returns more hits. This is clearly incompetent design. The search should use ALL match, i.e. the items must match EVERY keyword I have typed. Otherwise adding more keywords will only bring more results, rendering the search useless. If the user is adding more keywords, it means that they haven't found what they're searching for yet, so they add to narrow down the search - not broaden it.
Alternatively, the search should list multiple hits first, i.e. if I have typed 3 keywords, then first list those matches with all 3 matching, then 2 matches, and finally 1 match. That said, listing other than ALL matching is probably useless - the user means it when they type in more keywords - they want it ALL match, not ANY.