Perhaps you should try some spelling variations:
"legal investment financing sources." » "legal investment banking sources.", "legal government financing sources.", "legal investment planning sources.", "legal investment financial resources.", "legal investment funding sources.", "real investment financing sources.", "local investment financing sources.", "local investments financing sources."
"global investment insurance system." » "global investment finance system.", "social investment insurance system."

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

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