Perhaps you should try some spelling variations:
"global investment performance metrics." » "global government performance metrics.", "global investment performance measures.", "social investment performance metrics."
"global environmental performance review." » "global environment performance review.", "global environmental performance risk.", "global environmental performance evidence."

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

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