Perhaps you should try some spelling variations:
"global environment governance system." » "global environmental governance system.", "global evironmental governance system.", "global environment government system."
"local environment governance series." » "local environmental governance series.", "local evironmental governance series.", "local environment government series.", "social environment governance series.", "legal environment governance series.", "legal environments governance series."

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 environment governance series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("global environment governance system.") OR ("local environment governance series.")).
• Removing quotes may allow a broader search: (( global environment governance system. ) or ( local environment governance series. )).
• Adding a wildcard symbol may retrieve word variants: (("global environment governance system.") or ("local environment governance series."))*.