Perhaps you should try some spelling variations:
"modose factor" » "dose factor", "moore factor", "modes factor", "modose factr", "modose factsr"
"mode factor" » "model factor", "models factor", "model factory", "mode factr", "mode factsr"
"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 facto") OR ((("mode factor") OR ("modose factor")))).
• Removing quotes may allow a broader search: (( de facto ) or ((( mode factor ) or ( modose factor )))).
• Adding a wildcard symbol may retrieve word variants: (("de facto") or ((("mode factor") or ("modose factor"))))*.