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