Your search +path:usr +path:share +path:emacs +path:site-lisp +path:info-look +path:. +path:20 +path:. +path:2 +path:. +path:el did not match any files.
Suggestions:
Make sure all terms are spelled correctly.
Try different keywords.
Try more general keywords.
Use 'wil*' cards if you are looking for partial match.