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."
"real investment governance issues." » "real investment finance issues.", "real investment insurance issues.", "real internet governance issues.", "rural investment governance issues.", "total investment governance issues.", "direct 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: (("real investment governance issues.") OR ("global government performance system."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"real investment governance issues.\") OR (\"global government performance system.\"))".
• Removing quotes may allow a broader search: (( real investment governance issues. ) OR ( global government performance system. )).
• Adding a wildcard symbol may retrieve word variants: (("real investment governance issues.") OR ("global government performance system."))*.