Perhaps you should try some spelling variations:
"legal environmental governance issues." » "legal environment governance issues.", "legal environments governance issues.", "local environmental governance issues."
"legal environmental performance series." » "legal environment performance series.", "legal environments performance series.", "local environmental performance series.", "legal environmental performance studies.", "legal environmental performance size."

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