Perhaps you should try some spelling variations:
"mode factor" » "model factor", "models factor", "model factory", "mod_ factor", "mod3 factor", "mod2 factor"
"da facto" » "a factor", "5 facto", "ex facto", "da faceo", "da factoro"
"de facto" » "d_ facto", "d3 facto", "d2 facto"
"e fact" » "_ fact", "3 fact", "2 fact"
"5 fact" » "5 facts", "5 fast", "5 face"
"a fact" » "a face", "a factor"

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: (((("mode factor") OR ((("de facto") OR ("da facto"))))) OR ((((("e fact") OR ("5 fact"))) OR ("a fact")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"mode factor\") or (((\"de facto\") or (\"da facto\"))))) or (((((\"e fact\") OR (\"5 fact\"))) or (\"a fact\"))))".
• Removing quotes may allow a broader search: (((( mode factor ) or ((( de facto ) or ( da facto ))))) or ((((( e fact ) OR ( 5 fact ))) or ( a fact )))).
• Adding a wildcard symbol may retrieve word variants: (((("mode factor") or ((("de facto") or ("da facto"))))) or ((((("e fact") OR ("5 fact"))) or ("a fact"))))*.