Perhaps you should try some spelling variations:
"global environmental performance review." » "global environment performance review.", "global environmental performance risk.", "global environmental performance evidence."
"legal environmental governance series." » "legal environment governance series.", "legal environments governance series.", "local environmental governance series.", "legal environmental governance system."

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