Perhaps you should try some spelling variations:
"improving poor performance metrics." » "improving poor performance measures.", "improving sector performance metrics.", "improving power performance metrics.", "improving food performance metrics.", "improving peer performance metrics."
"improving can performance targets." » "improving chain performance targets.", "improving loan performance targets.", "improving human performance targets.", "improving care performance targets.", "improving a performance targets.", "improving co performance targets."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("improving can performance targets.") or ("improving poor performance metrics."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving can performance targets.") OR ("improving poor performance metrics."))*.
• Removing quotes may allow a broader search: (( improving can performance targets. ) or ( improving poor performance metrics. ))*.