Perhaps you should try some spelling variations:
"improving loan performance metrics." » "improving loan performance contracts.", "improving loan performance measures.", "improving loan performance contract.", "improving poor performance metrics.", "improving bank performance metrics.", "improving _ performance metrics.", "improving local performance metrics.", "improving land performance metrics.", "improving road performance metrics."
"improving human performance review." » "improving human performance risk.", "improving human performance evidence.", "improving thermal performance review.", "improving company performance review.", "improving animal performance review.", "improving urban performance review.", "improving rural performance review."

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

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