Perhaps you should try some spelling variations:
"mode factor" » "model factor", "models factor", "model factory", "mode factr", "mode factsr"
"de factsor" » "de facteur"
"de faito" » "de fait", "de fato", "de faire"
"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 factsor") OR ("mode factor"))) OR ((("de faito") OR ("de faits"))))) OR ("de facto")).
• Removing quotes may allow a broader search: (((((( de factsor ) or ( mode factor ))) or ((( de faito ) or ( de faits ))))) or ( de facto )).
• Adding a wildcard symbol may retrieve word variants: (((((("de factsor") or ("mode factor"))) or ((("de faito") or ("de faits"))))) or ("de facto"))*.