Perhaps you should try some spelling variations:
"mode factor" » "model factor", "models factor", "model factory", "mode factr"
"de facts" » "cbe facts", "de fautes", "tie facts"
"de faits" » "des faits", "de fait", "les faits"
"de facto" » "de 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: (((("de facto") OR ((("de facts") OR ("de faits"))))) OR ("mode factor")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"de facto\") or (((\"de facts\") OR (\"de faits\"))))) or (\"mode factor\"))".
• Removing quotes may allow a broader search: (((( de facto ) or ((( de facts ) OR ( de faits ))))) or ( mode factor )).
• Adding a wildcard symbol may retrieve word variants: (((("de facto") or ((("de facts") OR ("de faits"))))) or ("mode factor"))*.