Perhaps you should try some spelling variations:
"improving basic performance measures." » "improving bank performance measures.", "improving past performance measures.", "improving seismic performance measures.", "improving air performance measures.", "improve basic performance measures.", "improving public performance measures."
"improving based performance based." » "improving bank performance based.", "improving care performance based.", "improving board performance based.", "improving shared performance based.", "improving water performance based.", "improving land performance based."

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 basic performance measures.") or ("improving based performance based."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving basic performance measures.") OR ("improving based performance based.")).
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