Perhaps you should try some spelling variations:
"global environmental governance issues." » "global environment governance issues.", "legal environment governance issues."
"global environmental performance risk." » "global environment performance risk.", "legal environment performance risk.", "global environmental performance size.", "global environmental performance based.", "global environmental performance _."

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

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