Perhaps you should try some spelling variations:
"de falcor" » "de falco", "die falcon", "de facon"
"de factor" » "de facto", "e factor", "dose factor", "de factoor", "de faitor"
"de factr" » "de facto", "de facteur", "de fazer", "de factor", "de faitr", "e factr"
"de fact" » "de facto", "de fait", "e fact"
"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 fact") OR ("le fait"))) OR ((("de factor") OR ((("de factr") OR ("de falcor")))))).
• Removing quotes may allow a broader search: (((( de fact ) or ( le fait ))) or ((( de factor ) or ((( de factr ) or ( de falcor )))))).
• Adding a wildcard symbol may retrieve word variants: (((("de fact") or ("le fait"))) or ((("de factor") or ((("de factr") or ("de falcor"))))))*.