Perhaps you should try some spelling variations:
"global environment governance system." » "global environmental governance system.", "global enforcement governance system.", "global investment governance system.", "global environment governance issues."
"rural environment governance series." » "rural environmental governance series.", "rural enforcement governance series.", "rural investment governance series.", "natural environment governance series.", "legal environment governance series.", "urban environment governance series.", "rural 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 series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("global environment governance system.") OR ("rural environment governance series.")).
• Removing quotes may allow a broader search: (( global environment governance system. ) or ( rural environment governance series. )).
• Adding a wildcard symbol may retrieve word variants: (("global environment governance system.") or ("rural environment governance series."))*.