Perhaps you should try some spelling variations:
"local environmental governance system." » "local environmental performance system.", "global environmental governance system.", "social environmental governance system.", "local environment governance system."
"global environment performance system." » "global environmental performance system.", "global environmental performances system.", "global government performance system.", "global environment performance states.", "global environment performance sse3.", "global environment performance instead."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("local environmental governance system.") or ("global environment performance system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("local environmental governance system.") OR ("global environment performance system.")).
• Removing quotes may allow a broader search: (( local environmental governance system. ) or ( global environment performance system. )).
• Adding a wildcard symbol may retrieve word variants: (("local environmental governance system.") or ("global environment performance system."))*.