Perhaps you should try some spelling variations:
"central government financing sources." » "central government finance sources.", "central government finances sources.", "central government funding sources.", "central government financial resources."
"local investment making series." » "local investment banking series.", "local investment rating series.", "local investment saving series.", "social investment making series.", "global investment making series.", "total investment making series.", "local investment making services.", "local investment trading series."

Try widening your search to All Fields.

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

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