Perhaps you should try some spelling variations:
support performance » sport performance, export performance, report performance
performance metrics » performance measures
improving support » improving supply, improving export, improving upper
port performance » export performance, court performance, plant performance
improving port » improving post, improving export, improving poor

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( improving support performance targets. ) or ( improving port performance metrics. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( improving support performance targets. ) OR ( improving port performance metrics. )).
• Adding a wildcard symbol may retrieve word variants: (( improving support performance targets. ) or ( improving port performance metrics. ))*.