Perhaps you should try some spelling variations:
"improving contract performance metrics." » "improving country performance metrics.", "improving court performance metrics.", "improving economic performance metrics.", "improving contract performance measures.", "improve contract performance metrics.", "improving central performance metrics.", "improve contrast performance metrics."
"improving bank performance risk." » "improving bank performance 2019.", "improving urban performance risk.", "improving basic performance risk.", "improving brain performance risk."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("improving contract performance metrics.") OR ("improving bank performance risk."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"improving contract performance metrics.\") OR (\"improving bank performance risk.\"))".
• Removing quotes may allow a broader search: (( improving contract performance metrics. ) OR ( improving bank performance risk. )).
• Adding a wildcard symbol may retrieve word variants: (("improving contract performance metrics.") OR ("improving bank performance risk."))*.