Perhaps you should try some spelling variations:
"improving company performance metrics." » "improving company performance measures.", "improving country performance metrics.", "improve company performance metrics.", "improving compliance performance metrics.", "improving community performance metrics."
"improving firms performance targets." » "improving firm performance targets.", "improving firm performances targets.", "improving funds performance targets.", "improving farmers performance targets.", "importing firms performance targets.", "improving air performance targets."

Try widening your search to All Fields.

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