Perhaps you should try some spelling variations:
"improving co performance contract." » "improving co performance contracts.", "improving do performance contract.", "improving crop performance contract.", "improving job performance contract.", "improving _ performance contract.", "improving macro performance contract.", "improving food performance contract."
"improving local performance targets." » "improving social performance targets.", "improving loan performance targets.", "improving fiscal performance targets.", "improving global performance targets."

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

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