Perhaps you should try some spelling variations:
"program implementing" » "from implementing" (Expand Search), "trial implementing" (Expand Search)
"codem supplemented" » "codem supplemental" (Expand Search), "codem supplement" (Expand Search), "codem supplementary" (Expand Search)
"codem supplementedingedinged" » "codem supplementalingedinged" (Expand Search), "codem supplementingedinged" (Expand Search), "codem supplementaryingedinged" (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 implementing") OR ((("codem supplemented") OR ("codem supplementedingedinged"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"program implementing\") OR (((\"codem supplemented\") OR (\"codem supplementedingedinged\"))))".
• Removing quotes may allow a broader search: (( program implementing ) OR ((( codem supplemented ) OR ( codem supplementedingedinged )))).
• Adding a wildcard symbol may retrieve word variants: (("program implementing") OR ((("codem supplemented") OR ("codem supplementedingedinged"))))*.