Perhaps you should try some spelling variations:
"global international governance system." » "global international covenant system.", "global international finance system.", "global international conference system.", "legal international governance system.", "regional international governance system.", "general international governance system."
"global environment governance series." » "global environmental governance series.", "global evironmental governance series.", "global environment government 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 series.") or ("global international governance system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("global environment governance series.") OR ("global international governance system."))*.
• Removing quotes may allow a broader search: (( global environment governance series. ) or ( global international governance system. ))*.