Perhaps you should try some spelling variations:
"d3 factor" » "3 factor", "13 factor", "23 factor", "d3 factsor", "d3 fastor", "d3 faceor"
"de fact" » "de facto", "de fait", "de falco", "d_ fact", "da fact", "d5 fact"
"e fact" » "_ fact", "a fact", "5 fact"
"3 fact" » "3 facts", "3 fast", "3 face"

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 fact") OR ((("e fact") OR ("3 fact"))))) OR ("d3 factor")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"de fact\") or (((\"e fact\") OR (\"3 fact\"))))) or (\"d3 factor\"))".
• Removing quotes may allow a broader search: (((( de fact ) or ((( e fact ) OR ( 3 fact ))))) or ( d3 factor )).
• Adding a wildcard symbol may retrieve word variants: (((("de fact") or ((("e fact") OR ("3 fact"))))) or ("d3 factor"))*.