All of them do this to some degree unless you quotation mark the shit out of search terms but in my experience Qwant is better than others at this. If they didn’t do it at all many common search terms would be very hit or miss. This is my obviously just my opinion and your mileage might vary.

The biggest downsides you need to prepare yourself for in every other search engine are lack of Google Maps integrations (they’re so far ahead of everyone :/) and no Reddit results. The first one is offset by just how shit Google is now. The other is more tricky but I believe Reddit is so astroturfed that it’s no longer useful except for some niche communities. I do Reddit searches via Redlib so that spez gets none of my data.