Perhaps you should try some spelling variations:
"direct investment finances systems." » "direct investment financing systems.", "direct government finances systems.", "direct investment allowances systems.", "direct investment financings systems.", "direct investment finance systems.", "direct investment financial systems."
"total investment finance system." » "total investment financing system.", "social investment finance system.", "global investment finance system.", "rural investment finance system.", "total investment financial system.", "total investment financial systems."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("total investment finance system.") OR ("direct investment finances systems."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"total investment finance system.\") OR (\"direct investment finances systems.\"))".
• Removing quotes may allow a broader search: (( total investment finance system. ) OR ( direct investment finances systems. )).
• Adding a wildcard symbol may retrieve word variants: (("total investment finance system.") OR ("direct investment finances systems."))*.