Perhaps you should try some spelling variations:
"ex facto" » "sex factor", "ix factor", "x factor"
"de fait" » "de faits", "le fait", "se fait"
"3 facts" » "3 factors", "3 factor", "3 fasts", "3 faces"
"de facto" » "d_ facto", "da facto", "d2 facto"
"e fact" » "_ fact", "a fact", "2 fact"
"5 fact" » "5 facts", "5 fast", "5 face"
"3 fact" » "3 fast", "3 face", "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 fait"))) OR ((((("e fact") OR ("5 fact"))) OR ((("3 fact") OR ("3 facts")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"de facto\") or (\"ex facto\"))) or (\"de fait\"))) or (((((\"e fact\") or (\"5 fact\"))) or (((\"3 fact\") OR (\"3 facts\"))))))".
• Removing quotes may allow a broader search: (((((( de facto ) or ( ex facto ))) or ( de fait ))) or ((((( e fact ) or ( 5 fact ))) or ((( 3 fact ) OR ( 3 facts )))))).
• Adding a wildcard symbol may retrieve word variants: (((((("de facto") or ("ex facto"))) or ("de fait"))) or ((((("e fact") or ("5 fact"))) or ((("3 fact") OR ("3 facts"))))))*.