Perhaps you should try some spelling variations:
"mode factor" » "model factor", "models factor", "model factory", "mod_ factor", "moda factor", "mod3 factor", "mode factsr"
"d_ factoor" » "_ factor", "d_ factsor"
"de falcoo" » "de falco", "die falcon", "de facon"
"de facto" » "d_ facto", "da facto", "d3 facto", "de 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 falcoo") OR ("de facto"))) OR ("e fact"))) OR ((("mode factor") OR ("d_ factoor")))).
• Removing quotes may allow a broader search: (((((( de falcoo ) or ( de facto ))) or ( e fact ))) or ((( mode factor ) or ( d_ factoor )))).
• Adding a wildcard symbol may retrieve word variants: (((((("de falcoo") or ("de facto"))) or ("e fact"))) or ((("mode factor") or ("d_ factoor"))))*.