Perhaps you should try some spelling variations:
"de factoor" » "de facto", "de facteur", "de factooor", "de faitoor", "e factoor"
"de factsr" » "de facteur", "de facto", "de faits", "de factosr", "de faitsr", "e factsr"
"de fact" » "de facto", "de fait", "e 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 fact") OR ((("de factoor") OR ("de factsr")))).
• Removing quotes may allow a broader search: (( de fact ) or ((( de factoor ) or ( de factsr )))).
• Adding a wildcard symbol may retrieve word variants: (("de fact") or ((("de factoor") or ("de factsr"))))*.