Perhaps you should try some spelling variations:
"mode factor" » "model factor", "models factor", "model factory", "moe factor", "modose factor", "mode factores", "mode faitor", "mode falcoor", "mode factsr"
"de factoor" » "de facteur", "de faitoor", "e factoor", "de falcooor", "de factsor"
"de falcoo" » "de falco", "die falcon", "de facon"
"de factor" » "e factor", "dose factor", "de factores", "de faitor", "de falcoor", "de factsr"
"de factsr" » "de facteur", "de faits", "de faitsr", "e factsr", "de falcosr"
"de facto" » "de faito", "e facto", "de falcoo", "de facts"
"de fact" » "de fait", "e fact", "de falco"

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 falcoo") OR ("de facto"))) OR ("de fact"))) OR ((((((("de factor") OR ("mode factor"))) OR ("de factsr"))) OR ("de factoor")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"de falcoo\") or (\"de facto\"))) or (\"de fact\"))) or (((((((\"de factor\") OR (\"mode factor\"))) or (\"de factsr\"))) or (\"de factoor\"))))".
• Removing quotes may allow a broader search: (((((( de falcoo ) or ( de facto ))) or ( de fact ))) or ((((((( de factor ) OR ( mode factor ))) or ( de factsr ))) or ( de factoor )))).
• Adding a wildcard symbol may retrieve word variants: (((((("de falcoo") or ("de facto"))) or ("de fact"))) or ((((((("de factor") OR ("mode factor"))) or ("de factsr"))) or ("de factoor"))))*.