Perhaps you should try some spelling variations:
"legal enforcement governance series." » "legal efficient governance series.", "legal empowerment governance series.", "law enforcement governance series.", "weak enforcement governance series.", "legal environment governance series."
"legal investment governance system." » "legal investment finance system.", "legal investment insurance system.", "legal internet governance system.", "real investment governance system.", "local investment governance system.", "global investment governance 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 governance system.") OR ("legal enforcement governance series."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"legal investment governance system.\") OR (\"legal enforcement governance series.\"))".
• Removing quotes may allow a broader search: (( legal investment governance system. ) OR ( legal enforcement governance series. )).
• Adding a wildcard symbol may retrieve word variants: (("legal investment governance system.") OR ("legal enforcement governance series."))*.