Perhaps you should try some spelling variations:
"de facon" » "de falco", "la facon", "en facon"
"de facto" » "e facto", "de falcoo", "one facto", "de factor", "de facts"
"de fact" » "e fact", "de falco", "one fact"
"de fait" » "de faits", "se fait", "du fait"
"le fait" » "le faict"

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