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