Perhaps you should try some spelling variations:
"legal enforcement governance series." » "legal empowerment governance series.", "legal environmental governance series.", "law enforcement governance series.", "legal environment governance series.", "tax enforcement governance series.", "legal enforcement governance issues."
"weak enforcement governance system." » "weak empowerment governance system.", "weak environmental governance system.", "weak enforcement governance issues.", "law enforcement governance system.", "tax enforcement governance system.", "_ enforcement governance system."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("legal enforcement governance series.") or ("weak enforcement governance system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("legal enforcement governance series.") OR ("weak enforcement governance system.")).
• Removing quotes may allow a broader search: (( legal enforcement governance series. ) or ( weak enforcement governance system. )).
• Adding a wildcard symbol may retrieve word variants: (("legal enforcement governance series.") or ("weak enforcement governance system."))*.