Perhaps you should try some spelling variations:
"dosone factor" » "one factor", "moore factor", "bovine factor", "dosone factors", "dosonone factor", "dosonage factor", "dosonex factor", "dosone factr", "doson5 factor"
"dose factor" » "noise factor", "one factor", "mode factor", "dose factors", "dosone factor", "dosage factor", "dosex factor", "dose factr", "dos5 factor"
"e factor" » "e factors", "one factor", "age factor", "ex factor", "e factr", "5 factor"
"de facto" » "dex facto", "de fact", "d5 facto", "de faito", "e facto", "de falcoo"
"e facto" » "ex facto", "e fact", "5 facto"
"de fact" » "de fait", "e fact", "de falco"

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