Perhaps you should try some spelling variations:
"improving co performance metrics." » "improving co performance measures.", "improving ceo performance metrics.", "improving do performance metrics.", "improving core performance metrics.", "improving eco performance metrics.", "improving crop performance metrics.", "improving ict performance metrics."
"improving loan performance review." » "improving loan performance risk.", "improving loan performance evidence.", "improving local performance review.", "improving land performance review.", "improving lead 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 loan performance review.") OR ("improving co performance metrics."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"improving loan performance review.\") OR (\"improving co performance metrics.\"))".
• Removing quotes may allow a broader search: (( improving loan performance review. ) OR ( improving co performance metrics. )).
• Adding a wildcard symbol may retrieve word variants: (("improving loan performance review.") OR ("improving co performance metrics."))*.