Perhaps you should try some spelling variations:
"global environment governance issues." » "global environmental governance issues.", "global evironmental governance issues.", "global environment government issues."
"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."

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