By default, fuzzysearch doesn’t match over spaces. That means that "fr" will NOT match "foo bar", but "f r" will.
If you dislike this behaviour, set g:fuzzysearch_match_spaces = 1.
The reasoning behind the default behaviour is that it is much easier to narrow down searches, in order to re-use patterns later, for example in a replacement by :%s//<new_string>/g.
Replace in file using last search: nnoremap <leader>r :%s///g<left><left>
I find it very useful to create a fuzzy search quickly, then replace all instances using this mapping.
