Perhaps you should try some spelling variations:
"improving overall performance metrics." » "improving average performance metrics.", "improving thermal performance metrics.", "improving governance performance metrics.", "improving overall performance contracts.", "improving overall performance measures.", "improving overall performance contract.", "improving coverage performance metrics.", "improving rural performance metrics.", "improving poverty performance metrics."
"improving urban performance targets." » "improving bank performance targets.", "improving loan performance targets.", "improving can performance targets."

Try widening your search to All Fields.

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

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