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 environment governance series." » "legal evironmental governance series.", "legal environment government series.", "legal enforcement governance series.", "legal environment governance system.", "global environment governance series."

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("level environmental governance series.") or ("legal environment governance series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("level environmental governance series.") OR ("legal environment governance series.")).
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