Perhaps you should try some spelling variations:
"improving rural performance metrics." » "improving rural performance contracts.", "improving rural performance contract.", "improving pupil performance metrics.", "improving thermal performance metrics.", "improving overall performance metrics.", "improving urban performance metrics.", "improving social performance metrics."
"improving company performance measures." » "improving country performance measures.", "improving loan performance measures.", "improving corporate performance measures.", "improving human performance measures."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("improving rural performance metrics.") or ("improving company performance measures."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving rural performance metrics.") OR ("improving company performance measures."))*.
• Removing quotes may allow a broader search: (( improving rural performance metrics. ) or ( improving company performance measures. ))*.