Talvez debería tentar con algunhas variantes ortográficas:
"program implemented" » "program improvements" (Expandir procura), "program improvementsed" (Expandir procura)
"program implement" » "program improvements" (Expandir procura)
"program implementingededing" » "program improvementsingededing" (Expandir procura)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"program implement\") OR (((\"program implementingededing\") OR (\"program implemented\"))))~".
• Removing quotes may allow a broader search: (( program implement ) OR ((( program implementingededing ) OR ( program implemented ))))~.
• Adding a wildcard symbol may retrieve word variants: (("program implement") OR ((("program implementingededing") OR ("program implemented"))))*.