Perhaps you should try some spelling variations:
"global environment governance series." » "global environmental governance series.", "global investment governance series.", "global environment governance issues.", "global environment governance system."
"legal enforcement governance series." » "legal empowerment governance series.", "legal environmental governance series.", "legal enforcement governance issues.", "legal enforcement governance system.", "law enforcement governance series.", "weak enforcement governance series.", "legal environment governance series."

Try widening your search to All Fields.

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