Perhaps you should try some spelling variations:
"de faits" » "des faits", "les faits", "de traits", "se faits", "du faits", "de fairs"
"ex facto" » "sex factor", "ix factor", "de facto"
"e facto" » "de facto", "e factor", "e fact"
"de fait" » "se fait", "du fait", "de fair"
"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: (((("e facto") OR ("ex facto"))) OR ((((("de fait") OR ("le fait"))) OR ("de faits")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"e facto\") or (\"ex facto\"))) or (((((\"de fait\") OR (\"le fait\"))) or (\"de faits\"))))".
• Removing quotes may allow a broader search: (((( e facto ) or ( ex facto ))) or ((((( de fait ) OR ( le fait ))) or ( de faits )))).
• Adding a wildcard symbol may retrieve word variants: (((("e facto") or ("ex facto"))) or ((((("de fait") OR ("le fait"))) or ("de faits"))))*.