Talvez debería tentar con algunhas variantes ortográficas:
"program implementing" » "from implementing" (Expandir procura), "trial implementing" (Expandir procura), "program improvementsing" (Expandir procura)
"program complicating" » "program commencing" (Expandir procura), "program consisting" (Expandir procura)
"program implement" » "program improvements" (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 implementing\") OR (\"program complicating\"))))~".
• Removing quotes may allow a broader search: (( program implement ) OR ((( program implementing ) OR ( program complicating ))))~.
• Adding a wildcard symbol may retrieve word variants: (("program implement") OR ((("program implementing") OR ("program complicating"))))*.