Perhaps you should try some spelling variations:
"improving can performance metrics." » "improving can performance contracts.", "improving can performance measures.", "improving can performance contract.", "improving bank performance metrics.", "improving care performance metrics.", "improving a performance metrics.", "improving land performance metrics.", "improving tax performance metrics.", "improving co performance metrics."
"improving loan performance series." » "improving loan performance reviews.", "improving loan performance review.", "improving loan performance targets.", "improving poor performance series.", "improving bank performance series.", "improving _ performance series.", "improving local performance series.", "improving land performance series.", "improving road performance series."

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 series.") OR ("improving can performance metrics."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"improving loan performance series.\") OR (\"improving can performance metrics.\"))".
• Removing quotes may allow a broader search: (( improving loan performance series. ) OR ( improving can performance metrics. )).
• Adding a wildcard symbol may retrieve word variants: (("improving loan performance series.") OR ("improving can performance metrics."))*.