I'm not wanting nested searches. It just seems to not always find all bookmarks/tags when I type a search at the moment.
One thing I noticed when trying this out is if I type 2 non consecutive words from a bookmark title it won't show that bookmark (called fuzzy search?), but if I type the title 'properly' in order it finds the bookmarl.
For example if I have the bookmark titled 'Alfred App Community Forum' and type 'alfred forum' it won't find the bookmark, but if I type 'alfred app community' (or just ' alfred app') it will find the bookmark.