Perhaps you should try some spelling variations:
"improving contract performance metrics." » "improving country performance metrics.", "improving court performance metrics.", "improving corporate performance metrics.", "improving contract performance contracts.", "improving contract performance measures.", "improving contract performance contract.", "improve contract performance metrics.", "improving central performance metrics.", "improving coverage performance metrics."
"improving bank performance review." » "improving bank performance risk.", "improving bank performance evidence.", "improving market performance review.", "improving _ performance review.", "improving firm performance review.", "improving land performance review.", "improving urban performance review.", "improving basic 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 contract performance metrics.") or ("improving bank performance review."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving contract performance metrics.") OR ("improving bank performance review.")).
• Removing quotes may allow a broader search: (( improving contract performance metrics. ) or ( improving bank performance review. )).
• Adding a wildcard symbol may retrieve word variants: (("improving contract performance metrics.") or ("improving bank performance review."))*.