Perhaps you should try some spelling variations:
"global environment governance system." » "global environmental governance system.", "global enforcement governance system.", "global investment governance system."
"rural environment governance issues." » "rural environmental governance issues.", "rural enforcement governance issues.", "rural investment governance issues.", "natural environment governance issues.", "legal environment governance issues.", "urban environment governance issues."

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 governance system.") or ("rural environment governance issues."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("global environment governance system.") OR ("rural environment governance issues."))*.
• Removing quotes may allow a broader search: (( global environment governance system. ) or ( rural environment governance issues. ))*.