Perhaps you should try some spelling variations:
x factor » a factor
ex facto » sex factor, ix factor, de facto
de faits » des faits, de fait, les faits
e fact » a fact, 2 fact, 4 fact
5 fact » 5 facts, 5 fast, 5 face
_ fact » _ facts, _ face
3 fact » 3 facts, 3 fast, 3 face

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: (((((( d((e fact) OR (5 fact))o ) OR ((( ex facto ) OR ( x factor ))))) OR ( de faits ))) OR ((((( ((e fact) OR (5 fact)) ) OR ( _ fact ))) OR ( 3 fact )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((( d((e fact) OR (5 fact))o ) or ((( ex facto ) or ( x factor ))))) or ( de faits ))) or ((((( ((e fact) OR (5 fact)) ) or ( _ fact ))) or ( 3 fact ))))".
• Adding a wildcard symbol may retrieve word variants: (((((( d((e fact) OR (5 fact))o ) or ((( ex facto ) or ( x factor ))))) or ( de faits ))) or ((((( ((e fact) OR (5 fact)) ) or ( _ fact ))) or ( 3 fact ))))*.