Perhaps you should try some spelling variations:
"program implementing" » "from implementing" (Expand Search), "trial implementing" (Expand Search), "program improvementsing" (Expand Search)
"program implementinginged" » "from implementinginged" (Expand Search), "trial implementinginged" (Expand Search), "program improvementsinginged" (Expand Search), "program implementingrules" (Expand Search)
"program implement" » "program improvements" (Expand Search)

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