Perhaps you should try some spelling variations:
"legal environment government series." » "legal environment development series.", "legal development government series.", "legal employment government series.", "global environment government series.", "legal environment government services.", "legal environment government salaries.", "legal environment government service."
"global government performance system." » "global environmental performance system.", "global government performance states.", "global government performance sse3.", "global government performance instead.", "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 government series.") or ("global government performance system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("legal environment government series.") OR ("global government performance system.")).
• Removing quotes may allow a broader search: (( legal environment government series. ) or ( global government performance system. )).
• Adding a wildcard symbol may retrieve word variants: (("legal environment government series.") or ("global government performance system."))*.