Perhaps you should try some spelling variations:
"program implement" » "program implemented" (Expand Search), "program implementing" (Expand Search)
"program implementeding" » "program implementededing" (Expand Search), "program implementingeding" (Expand Search)
"program implementingededinged" » "program implementedingededinged" (Expand Search), "program implementingingededinged" (Expand Search)

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 implementeding\") OR (\"program implementingededinged\"))))~".
• Removing quotes may allow a broader search: (( program implement ) OR ((( program implementeding ) OR ( program implementingededinged ))))~.
• Adding a wildcard symbol may retrieve word variants: (("program implement") OR ((("program implementeding") OR ("program implementingededinged"))))*.