Perhaps you should try some spelling variations:
"improving crop performance reports." » "improving crop performance measures.", "improving poor performance reports.", "improving job performance reports.", "improving city performance reports.", "improving co performance reports.", "improving macro performance reports.", "improving food performance reports."
"improving can performance risks." » "improving can performance risk.", "improving can performance issues.", "improving can performance based.", "improving bank performance risks.", "improving loan performance risks.", "improving care performance risks.", "improving land performance risks.", "improving tax performance risks.", "improving co performance risks."

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 can performance risks.") or ("improving crop performance reports."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving can performance risks.") OR ("improving crop performance reports.")).
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• Adding a wildcard symbol may retrieve word variants: (("improving can performance risks.") or ("improving crop performance reports."))*.