Perhaps you should try some spelling variations:
"ix factor" » "six factor", "x factor", "six factors"
"dex facto" » "sex factor", "dux factor", "index factor", "dsex factor", "dx factor", "dex falso"
"ex facto" » "sex factor", "x factor", "ex falso"
"5 facto" » "5 factor", "5 facts", "5 fact"
"de facto" » "de faito", "e facto", "de facono"
"de fact" » "de fait", "e fact", "de facon"

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 ("dex facto"))) OR ((("5 facto") OR ((("ex facto") OR ("ix factor"))))))) OR ((("de fact") OR ("de falco")))).
• Removing quotes may allow a broader search: (((((( de facto ) or ( dex facto ))) or ((( 5 facto ) or ((( ex facto ) or ( ix factor ))))))) or ((( de fact ) or ( de falco )))).
• Adding a wildcard symbol may retrieve word variants: (((((("de facto") or ("dex facto"))) or ((("5 facto") or ((("ex facto") or ("ix factor"))))))) or ((("de fact") or ("de falco"))))*.