Auto-completion in the list of skills on filters on Profil Directory

When user search for skills in the profil directory the way giving the fat long list is hardly bearable. We would like to have the auto-completion when typing in the field.

http://g.recordit.co/oADwTM9e6w.gif

Like this way in google for example : )

http://g.recordit.co/rioJPvvVPa.gif

Old accounting Protocol