Perhaps you should try some spelling variations:
"improving urban performance risk." » "improving bank performance risk.", "improving loan performance risk.", "improving can performance risk.", "improving urban performance size.", "improving urban performance based.", "improving urban performance _."
"improving asset performance measures." » "improving market performance measures.", "improving based performance measures.", "improving past performance measures.", "improving sme performance measures.", "improving adult performance measures."

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 asset performance measures.") or ("improving urban performance risk."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving asset performance measures.") OR ("improving urban performance risk.")).
• Removing quotes may allow a broader search: (( improving asset performance measures. ) or ( improving urban performance risk. )).
• Adding a wildcard symbol may retrieve word variants: (("improving asset performance measures.") or ("improving urban performance risk."))*.