Perhaps you should try some spelling variations:
"global investment governance system." » "global investment finance system.", "global investment insurance system.", "global internet governance system.", "social investment governance system."
"total investment financing sources." » "total investment banking sources.", "total government financing sources.", "total investment planning sources.", "total investment financial resources.", "total investment funding sources.", "social investment financing sources.", "rural investment financing sources.", "national investment financing sources."

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

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