Perhaps you should try some spelling variations:
"improving company performance metrics." » "improving country performance metrics.", "improving loan performance metrics.", "improving corporate performance metrics.", "improving company performance contracts.", "improving company performance measures.", "improving company performance contract.", "improving human performance metrics."
"improving poor performance review." » "improving poor performance risk.", "improving poor performance evidence.", "improving export performance review.", "improving sector performance review.", "improving _ performance review.", "improving power performance review.", "improving food performance review.", "improving indoor performance review."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("improving company performance metrics.") OR ("improving poor performance review."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"improving company performance metrics.\") OR (\"improving poor performance review.\"))".
• Removing quotes may allow a broader search: (( improving company performance metrics. ) OR ( improving poor performance review. )).
• Adding a wildcard symbol may retrieve word variants: (("improving company performance metrics.") OR ("improving poor performance review."))*.