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