So, i contacted Box through chat to ask why the search engine wasn't looking for the specific input i searched for, and among other things i was told that the engine will look for files/folders which match ANY of the words in your input and has no capability of looking for files containing ALL of the words searched for which most search engine have, be it web search or OS search.

So, here's the problem, we have around 10.000 files uploaded to box, and lots of them share several words which indicate the client's name or what the file contains. So if i have a file called, for example "GAT Flyer Expo 2020", and look for "gat flyer expo 2020", instead of looking for a file with ALL of those words in it's name, it will look for any files that contain any of those words, resulting in 2.000+ results, of which i then have to manually search for file i was looking for, which defeats the purpose of a search engine.

So, Box's engine should have the capability to search for files that contain all of the words in the input, instead of looking for files containing any of the words. Kinda imperative as a function i'd say.