Perhaps you should try some spelling variations:
"improving rural performance contract." » "improving rural performance contracts.", "improving pupil performance contract.", "improving thermal performance contract.", "improving overall performance contract.", "improving urban performance contract.", "improving social performance contract."
"improving fiscal performance review." » "improving financial performance review.", "improving firm performance review.", "improving fiscal performance risk.", "improving fiscal performance evidence.", "improving social performance review."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("improving fiscal performance review.") or ("improving rural performance contract."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving fiscal performance review.") OR ("improving rural performance contract.")).
• Removing quotes may allow a broader search: (( improving fiscal performance review. ) or ( improving rural performance contract. )).
• Adding a wildcard symbol may retrieve word variants: (("improving fiscal performance review.") or ("improving rural performance contract."))*.