Perhaps you should try some spelling variations:
"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."
"rural investment governance issues." » "rural investment finance issues.", "rural investment insurance issues.", "rural internet governance issues.", "social investment governance issues.", "global investment governance issues."

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

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