Perhaps you should try some spelling variations:
"improving plant performance results." » "improving plant performance reports.", "improving plant performance measures.", "improving plant performance report.", "improving port performance results.", "improving court performance results.", "improving land performance results.", "improving place performance results.", "improved plant performance results."
"improving bond performance risks." » "improving bond performance risk.", "improving board performance risks.", "improving fund performance risks.", "improving good performance risks.", "improving blood performance risks.", "improving food performance risks.", "improving beef performance risks."

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• Performing a fuzzy search may retrieve terms with similar spellings: (("improving plant performance results.") or ("improving bond performance risks."))~.
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