Perhaps you should try some spelling variations:
"improving loan performance review." » "improving loan performance risk.", "improving local performance review.", "improving land performance review.", "improving lead performance review."
"improving animal performance evidence." » "improving annual performance evidence.", "improving thermal performance evidence.", "improving fiscal performance evidence.", "improving initial performance evidence.", "improving optimal performance evidence.", "improving criminal performance evidence."

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 animal performance evidence."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving loan performance review.") OR ("improving animal performance evidence.")).
• Removing quotes may allow a broader search: (( improving loan performance review. ) or ( improving animal performance evidence. )).
• Adding a wildcard symbol may retrieve word variants: (("improving loan performance review.") or ("improving animal performance evidence."))*.