Perhaps you should try some spelling variations:
"ex facto" » "sex factor", "ix factor", "x factor"
"de faits" » "des faits", "les faits", "de traits", "le faits", "se faits", "du faits"
"du faits" » "du fait", "des faits", "aux faits"
"de fait" » "le fait", "se fait", "du fait"
"de facto" » "d_ facto", "da facto", "d5 facto"
"e fact" » "_ fact", "a fact", "5 fact"
"3 fact" » "3 facts", "3 fast", "3 factor"

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 ("ex facto"))) OR ((((("de faits") OR ("du faits"))) OR ("de fait"))))) OR ((("e fact") OR ((("3 fact") OR ("3 face")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"de facto\") or (\"ex facto\"))) or (((((\"de faits\") or (\"du faits\"))) or (\"de fait\"))))) or (((\"e fact\") or (((\"3 fact\") OR (\"3 face\"))))))".
• Removing quotes may allow a broader search: (((((( de facto ) or ( ex facto ))) or ((((( de faits ) or ( du faits ))) or ( de fait ))))) or ((( e fact ) or ((( 3 fact ) OR ( 3 face )))))).
• Adding a wildcard symbol may retrieve word variants: (((((("de facto") or ("ex facto"))) or ((((("de faits") or ("du faits"))) or ("de fait"))))) or ((("e fact") or ((("3 fact") OR ("3 face"))))))*.