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