Perhaps you should try some spelling variations:
"global environmental governance series." » "global environmental performance series.", "global environment governance series.", "legal environment governance series.", "global environmental governance issues.", "global environmental governance system."
"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.", "global investment financing sources."

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

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