Perhaps you should try some spelling variations:
"real investment governance system." » "real investment finance system.", "real investment insurance system.", "real internet governance system.", "rural investment governance system.", "total investment governance system.", "direct investment governance system."
"global environmental performance system." » "global environment performance system.", "global environmental performance states.", "global environmental performance sse3.", "global environmental 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: (("real investment governance system.") or ("global environmental performance system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("real investment governance system.") OR ("global environmental performance system.")).
• Removing quotes may allow a broader search: (( real investment governance system. ) or ( global environmental performance system. )).
• Adding a wildcard symbol may retrieve word variants: (("real investment governance system.") or ("global environmental performance system."))*.