Perhaps you should try some spelling variations:
"level environmental governance series." » "level environmental performance series.", "local environmental governance series.", "global environmental governance series.", "rural environmental governance series.", "level environmental governance system."
"legal enforcement governance series." » "legal efficient governance series.", "legal empowerment governance series.", "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: (("level environmental governance series.") or ("legal enforcement governance series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("level environmental governance series.") OR ("legal enforcement governance series.")).
• Removing quotes may allow a broader search: (( level environmental governance series. ) or ( legal enforcement governance series. )).
• Adding a wildcard symbol may retrieve word variants: (("level environmental governance series.") or ("legal enforcement governance series."))*.