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