Perhaps you should try some spelling variations:
"real investment financing system." » "real investment banking system.", "real investment planning system.", "real investment spending system.", "real investment financial system.", "real investment financial systems.", "rural investment financing system.", "total investment financing system.", "direct investment financing system."
"direct government financing system." » "direct government finance system.", "direct government finances system.", "direct government funding system.", "district government financing system.", "district governments financing system.", "direct investment financing system.", "direct government financial system.", "direct government financial systems.", "direct government banking system."

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 financing system.") or ("direct government financing system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("real investment financing system.") OR ("direct government financing system.")).
• Removing quotes may allow a broader search: (( real investment financing system. ) or ( direct government financing system. )).
• Adding a wildcard symbol may retrieve word variants: (("real investment financing system.") or ("direct government financing system."))*.