Perhaps you should try some spelling variations:
"mode factr" » "mode factor", "model factor", "modes factor"
"de factor" » "e factor", "dose factor", "mode factor", "de factr", "de factsr"
"de faitor" » "de fair", "de fait", "de fato"
"de faits" » "des faits", "de fait", "les faits"
"de facto" » "de fact", "de facts"

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 factor") OR ("de faitor"))) OR ("mode factr"))) OR ("de facto"))) OR ("de faits")).
• Removing quotes may allow a broader search: (((((((( de factor ) or ( de faitor ))) or ( mode factr ))) or ( de facto ))) or ( de faits )).
• Adding a wildcard symbol may retrieve word variants: (((((((("de factor") or ("de faitor"))) or ("mode factr"))) or ("de facto"))) or ("de faits"))*.