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