Perhaps you should try some spelling variations:
"global environment governance series." » "global environmental governance series.", "global enforcement governance series.", "global investment governance series.", "global environment governance issues.", "global environment governance system."
"social environment governance series." » "social environmental governance series.", "social enforcement governance series.", "social investment governance series.", "policy environment governance series.", "legal environment governance series.", "school environment governance series.", "social environment governance issues.", "social environment governance system."

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