Perhaps you should try some spelling variations:
"legal environment performance series." » "legal environmental performance series.", "legal environmental performances series.", "legal government performance series.", "legal environment performance studies.", "legal environment performance size.", "global environment performance series."
"local governments performance risk." » "local government's performance risk.", "local government performance risk.", "local governance performance risk.", "local governments performance 2019."

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