Perhaps you should try some spelling variations:
"d3 facto" » "13 factor", "23 factor", "3 factor"
"d_ fact" » "_ fact", "d fact"
"de facto" » "d_ facto", "da facto", "d3 facto"
"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 facto") OR ("d3 facto"))) OR ((("d_ fact") OR ("e fact")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"de facto\") OR (\"d3 facto\"))) or (((\"d_ fact\") or (\"e fact\"))))".
• Removing quotes may allow a broader search: (((( de facto ) OR ( d3 facto ))) or ((( d_ fact ) or ( e fact )))).
• Adding a wildcard symbol may retrieve word variants: (((("de facto") OR ("d3 facto"))) or ((("d_ fact") or ("e fact"))))*.