Perhaps you should try some spelling variations:
"improving can performance contract." » "improving can performance contracts.", "improving bank performance contract.", "improving loan performance contract.", "improving care performance contract.", "improving land performance contract.", "improving tax performance contract.", "improving co performance contract."
"improving board performance targets." » "improving poor performance targets.", "improving bank performance targets.", "improving loan performance targets.", "improving road performance targets.", "improving shared performance targets.", "improving land 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 board performance targets.") or ("improving can performance contract."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving board performance targets.") OR ("improving can performance contract.")).
• Removing quotes may allow a broader search: (( improving board performance targets. ) or ( improving can performance contract. )).
• Adding a wildcard symbol may retrieve word variants: (("improving board performance targets.") or ("improving can performance contract."))*.