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

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 ("de facono"))) OR ((("en facon") OR ("de fait")))).
• Removing quotes may allow a broader search: (((( de facto ) or ( de facono ))) or ((( en facon ) or ( de fait )))).
• Adding a wildcard symbol may retrieve word variants: (((("de facto") or ("de facono"))) or ((("en facon") or ("de fait"))))*.