Perhaps you should try some spelling variations:
de facono » de facon, de facto, de fanon
en facon » en face, la facon, en favor
de fait » de faits, le fait, se fait
facto » factor, fact
facts » fact

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((( de (facto OR facts) ) OR ( de facono ))) OR ((( en facon ) OR ( de fait )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( de (facto OR facts) ) or ( de facono ))) or ((( en facon ) or ( de fait ))))".
• Adding a wildcard symbol may retrieve word variants: (((( de (facto OR facts) ) or ( de facono ))) or ((( en facon ) or ( de fait ))))*.