Perhaps you should try some spelling variations:
"global environmental governance series." » "global environmental performance series.", "global environment governance series.", "global environmental governance system."
"global empowerment governance issues." » "global empowerment guidance issues.", "global endowments governance issues.", "global enforcement governance issues.", "local empowerment governance issues.", "legal empowerment governance issues.", "social empowerment governance issues."

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 environmental governance series.") or ("global empowerment governance issues."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("global environmental governance series.") OR ("global empowerment governance issues.")).
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• Adding a wildcard symbol may retrieve word variants: (("global environmental governance series.") or ("global empowerment governance issues."))*.