Perhaps you should try some spelling variations:
"real investment insurance system." » "real investment finance system.", "rural investment insurance system.", "total investment insurance system.", "direct investment insurance system."
"legal investment financial system." » "legal investments financial system.", "legal investment financing system.", "legal investment finance system.", "local investment financial system.", "global investment financial system.", "local investments financial system.", "legal investment financial sector."

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 insurance system.") OR ("legal investment financial system."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"real investment insurance system.\") OR (\"legal investment financial system.\"))".
• Removing quotes may allow a broader search: (( real investment insurance system. ) OR ( legal investment financial system. )).
• Adding a wildcard symbol may retrieve word variants: (("real investment insurance system.") OR ("legal investment financial system."))*.