Perhaps you should try some spelling variations:
"improving bank performance measures." » "improving market performance measures.", "improving _ performance measures.", "improving firm performance measures.", "improving land performance measures.", "improving urban performance measures.", "improving basic performance measures."
"improving fund performance _." » "improving firm performance _.", "improving _ performance _.", "improving high performance _.", "improving land performance _.", "improving food performance _.", "improving feed performance _."

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