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 implementing" (Expand Search), "program implemented" (Expand Search)
"programme implementation" » "programme implementedation" (Expand Search), "programme implementingation" (Expand Search), "programs implementation" (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("program implement") OR ((("program implementeding") OR ("programme implementation"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"program implement\") OR (((\"program implementeding\") OR (\"programme implementation\"))))".
• Removing quotes may allow a broader search: (( program implement ) OR ((( program implementeding ) OR ( programme implementation )))).
• Adding a wildcard symbol may retrieve word variants: (("program implement") OR ((("program implementeding") OR ("programme implementation"))))*.