Perhaps you should try some spelling variations:
"program implementing" » "from implementing" (Expand Search), "trial implementing" (Expand Search)
"program implementingingededinged" » "from implementingingededinged" (Expand Search), "trial implementingingededinged" (Expand Search)
"program implemented" » "program improvements" (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 implemented\") OR (((\"program implementing\") OR (\"program implementingingededinged\"))))~".
• Removing quotes may allow a broader search: (( program implemented ) OR ((( program implementing ) OR ( program implementingingededinged ))))~.
• Adding a wildcard symbol may retrieve word variants: (("program implemented") OR ((("program implementing") OR ("program implementingingededinged"))))*.