Perhaps you should try some spelling variations:
"program implemented" » "program improvements" (Expand Search)
"program implementedededingeded" » "program improvementsededingeded" (Expand Search)
"program implementedinged" » "program improvementsinged" (Expand Search), "program implementing" (Expand Search), "program implementedrapid" (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 implemented") OR ((("program implementedededingeded") OR ("program implementedinged"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"program implemented\") OR (((\"program implementedededingeded\") OR (\"program implementedinged\"))))".
• Removing quotes may allow a broader search: (( program implemented ) OR ((( program implementedededingeded ) OR ( program implementedinged )))).
• Adding a wildcard symbol may retrieve word variants: (("program implemented") OR ((("program implementedededingeded") OR ("program implementedinged"))))*.