Perhaps you should try some spelling variations:
"global environmental governance issues." » "global environmental performance issues.", "global environment governance issues."
"legal environment performance contract." » "legal environmental performance contract.", "legal environmental performances contract.", "legal government performance contract.", "legal environment performance contracts.", "global environment performance contract."

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

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