Perhaps you should try some spelling variations:
"improving local performance measures." » "improving social performance measures.", "improving loan performance measures.", "improving fiscal performance measures.", "improving global performance measures."
"improving human performance based." » "improving loan performance based.", "improving thermal performance based.", "improving company performance based.", "improving urban performance based.", "improving rural performance based."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("improving local performance measures.") or ("improving human performance based."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving local performance measures.") OR ("improving human performance based.")).
• Removing quotes may allow a broader search: (( improving local performance measures. ) or ( improving human performance based. )).
• Adding a wildcard symbol may retrieve word variants: (("improving local performance measures.") or ("improving human performance based."))*.