Perhaps you should try some spelling variations:
"mode factor" » "model factor", "models factor", "model factory", "mod_ factor", "moda factor", "mod3 factor"
"de facts" » "de facto", "de faits", "cbe facts", "d_ facts", "da facts", "d3 facts"
"e fact" » "_ fact", "a fact", "3 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 facts") OR ("mode factor"))) OR ("e fact")).
• Removing quotes may allow a broader search: (((( de facts ) or ( mode factor ))) or ( e fact )).
• Adding a wildcard symbol may retrieve word variants: (((("de facts") or ("mode factor"))) or ("e fact"))*.