Perhaps you should try some spelling variations:
"improving pupil performance metrics." » "improving pupil performance contracts.", "improving pupil performance measures.", "improving pupil performance contract.", "improving social performance metrics.", "improving fund performance metrics.", "improving judicial performance metrics.", "improving public performance metrics.", "improving supply performance metrics.", "improving rural performance metrics."
"improving urban performance series." » "improving urban performance reviews.", "improving urban performance review.", "improving urban performance targets.", "improving bank performance series.", "improving loan performance series.", "improving can 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 urban performance series.") or ("improving pupil performance metrics."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving urban performance series.") OR ("improving pupil performance metrics.")).
• Removing quotes may allow a broader search: (( improving urban performance series. ) or ( improving pupil performance metrics. )).
• Adding a wildcard symbol may retrieve word variants: (("improving urban performance series.") or ("improving pupil performance metrics."))*.