Perhaps you should try some spelling variations:
"global environment performance risks." » "global environmental performance risks.", "global environmental performances risks.", "global investment performance risks.", "global environment performance risk.", "global environment performance issues.", "global environment performance based."
"local government performance reviews." » "local environmental performance reviews.", "local government performance review.", "local government performance reports.", "local government performance results."

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

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