Perhaps you should try some spelling variations:
"improving urban performance reviews." » "improving urban performance reports.", "improving urban performance risks.", "improving urban performance results.", "improving urban performance evidences.", "improving loan performance reviews.", "improving human performance reviews.", "improving can performance reviews."
"improving bank performance review." » "improving bank performance risk.", "improving bank performance evidence.", "improving basic performance review.", "improving brain performance review.", "improving air 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 bank performance review.") or ("improving urban performance reviews."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving bank performance review.") OR ("improving urban performance reviews.")).
• Removing quotes may allow a broader search: (( improving bank performance review. ) or ( improving urban performance reviews. )).
• Adding a wildcard symbol may retrieve word variants: (("improving bank performance review.") or ("improving urban performance reviews."))*.