Perhaps you should try some spelling variations:
"improving judicial performance metrics." » "improving social performance metrics.", "improving financial performance metrics.", "improving fiscal performance metrics.", "improving judicial performance measures.", "improving municipal performance metrics.", "improve judicial performance metrics."
"improving thermal performance review." » "improving thermal performance risk.", "improving thermal performance evidence.", "improving external performance review.", "improving animal performance review.", "improving erm performance review."

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

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