Perhaps you should try some spelling variations:
"global environmental performances series." » "global environmental performance series.", "global environmental priorities series.", "global environmental forces series.", "global environment performances series.", "global environmental performance merits.", "global environmental performance studies."
"global government performance risk." » "global environmental performance risk.", "local government performance risk.", "local governments performance risk.", "total government performance risk.", "global government 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: (("global environmental performances series.") or ("global government performance risk."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("global environmental performances series.") OR ("global government performance risk.")).
• Removing quotes may allow a broader search: (( global environmental performances series. ) or ( global government performance risk. )).
• Adding a wildcard symbol may retrieve word variants: (("global environmental performances series.") or ("global government performance risk."))*.