Perhaps you should try some spelling variations:
"improving company performance measures." » "improving country performance measures.", "improve company performance measures.", "improving compliance performance measures.", "improving community performance measures."
"improving thermal performance contracts." » "improving external performance contracts.", "improving animal performance contracts.", "improving erm performance contracts."

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• Performing a fuzzy search may retrieve terms with similar spellings: (("improving company performance measures.") or ("improving thermal performance contracts."))~.
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