Perhaps you should try some spelling variations:
"e facto" » "e factor", "ex facto", "5 facto", "_ facto", "a facto", "3 facto"
"de facto" » "de factor", "dex facto", "d5 facto", "d_ facto", "da facto", "d3 facto"
"de fait" » "de faits", "le fait", "se fait"
"e fact" » "_ fact", "a fact", "3 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: (((("e facto") OR ("e fact"))) OR ((("de facto") OR ("de fait"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"e facto\") OR (\"e fact\"))) or (((\"de facto\") or (\"de fait\"))))*".
• Removing quotes may allow a broader search: (((( e facto ) OR ( e fact ))) or ((( de facto ) or ( de fait ))))*.