Perhaps you should try some spelling variations:
"improving specific performance risks." » "improving seismic performance risks.", "improving public performance risks.", "improving specific performance risk.", "improving specific performance issues.", "improving specific performance based."
"improving can performance metrics." » "improving can performance contracts.", "improving can performance measures.", "improving can performance contract.", "improving bank performance metrics.", "improving loan performance metrics.", "improving care performance metrics.", "improving land performance metrics.", "improving tax performance metrics.", "improving co performance metrics."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("improving specific performance risks.") OR ("improving can performance metrics."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"improving specific performance risks.\") OR (\"improving can performance metrics.\"))*".
• Removing quotes may allow a broader search: (( improving specific performance risks. ) OR ( improving can performance metrics. ))*.