Perhaps you should try some spelling variations:
"improving loan performance risk." » "improving loan performance size.", "improving loan performance based.", "improving loan performance _.", "improving poor performance risk.", "improving bank performance risk.", "improving _ performance risk.", "improving local performance risk.", "improving land performance risk.", "improving road performance risk."
"improving a performance risk." » "improving a performance size.", "improving a performance based.", "improving a performance _.", "improving _ performance risk.", "improving bank performance risk.", "improving key performance risk.", "improving air performance risk.", "improving tax performance risk."

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