when i'm reporting a bug in the first step i'm forced about searching related and similar bugs. okay, i enter 'apmd emerge', since i wanna report emerge exiting with error on an apmd upgrade, but i get more hits than should. i get all bugs, which contains apmd and emerge, which makes the search unusable, i don't wann to read all reports which includes emerge, but wich includes both. so i search again for just apmd, and there we go, about 4 bugs, which i may read. so i suggest handling a search criteria like google, by default. if i enter 2 words, than search for both of them. i think lots of reporting people does not even read the huge list of bugs, since it's an unusable list. Reproducible: Always Steps to Reproduce:
If you want to search for duplicates, then use the bugzilla frontpage (http://bugs.gentoo.org/) and prefix your search with ALL; e.g. "ALL apmd emerge". The issue you have described needs to be fixed upstream, unless they consider this a feature. Nothing we could do about it.
closing as previous explanation by jakub is correct.