Perhaps you should try some spelling variations:
"improving local performance reviews." » "improving local performance review.", "improving local performance reports.", "improving local performance results.", "improving social performance reviews.", "improving global performance reviews.", "improving total performance reviews.", "improving fiscal performance reviews."
"improving local performance risks." » "improving social performance risks.", "improving global performance risks.", "improving total performance risks.", "improving local performance risk.", "improving fiscal performance risks."

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 reviews.") or ("improving local performance risks."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving local performance reviews.") OR ("improving local performance risks.")).
• Removing quotes may allow a broader search: (( improving local performance reviews. ) or ( improving local performance risks. )).
• Adding a wildcard symbol may retrieve word variants: (("improving local performance reviews.") or ("improving local performance risks."))*.