Perhaps you should try some spelling variations:
"improving board performance targets." » "improving poor performance targets.", "improving bank performance targets.", "improving loan performance targets.", "improving road performance targets.", "improving shared performance targets.", "improving land performance targets."
"improving care performance measures." » "improving market performance measures.", "improving trade performance measures.", "improving court performance measures.", "improving water performance measures.", "improving early performance measures.", "improving land performance measures."

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

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