Perhaps you should try some spelling variations:
"improving urban performance metrics." » "improving urban performance contracts.", "improving urban performance measures.", "improving urban performance contract.", "improving bank performance metrics.", "improving loan performance metrics.", "improving can performance metrics."
"improving past performance evidence." » "improving plant performance evidence.", "improving port performance evidence.", "improving based performance evidence.", "improving basic performance evidence.", "improving asset performance evidence.", "improving land performance evidence."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("improving past performance evidence.") OR ("improving urban performance metrics."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"improving past performance evidence.\") OR (\"improving urban performance metrics.\"))".
• Removing quotes may allow a broader search: (( improving past performance evidence. ) OR ( improving urban performance metrics. )).
• Adding a wildcard symbol may retrieve word variants: (("improving past performance evidence.") OR ("improving urban performance metrics."))*.