Perhaps you should try some spelling variations:
"global environmental performance risks." » "global environment performance risks.", "legal environment performance risks.", "global environmental performance risk.", "global environmental performance issues.", "global environmental performance based."
"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 performance risks.") OR ("legal investment financing sources."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"global environmental performance risks.\") OR (\"legal investment financing sources.\"))".
• Removing quotes may allow a broader search: (( global environmental performance risks. ) OR ( legal investment financing sources. )).
• Adding a wildcard symbol may retrieve word variants: (("global environmental performance risks.") OR ("legal investment financing sources."))*.