Perhaps you should try some spelling variations:
"improving seismic performance metrics." » "improving logistics performance metrics.", "improving economic performance metrics.", "improving academic performance metrics.", "improving seismic performance contracts.", "improving seismic performance contract.", "improving service performance metrics.", "improving basic performance metrics.", "improving statistics performance metrics."
"improving past performance measures." » "improving plant performance measures.", "improving port performance measures.", "improving based performance measures.", "improving basic performance measures.", "improving asset performance measures.", "improving land performance measures."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("improving seismic performance metrics.") or ("improving past performance measures."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving seismic performance metrics.") OR ("improving past performance measures.")).
• Removing quotes may allow a broader search: (( improving seismic performance metrics. ) or ( improving past performance measures. )).
• Adding a wildcard symbol may retrieve word variants: (("improving seismic performance metrics.") or ("improving past performance measures."))*.