Perhaps you should try some spelling variations:
"legal environment governance system." » "legal environmental governance system.", "legal evironmental governance system.", "legal environment government system.", "global environment governance system."
"legal investment insurance series." » "legal investment finance series.", "real investment insurance series.", "local investment insurance series.", "global investment insurance series.", "legal investment insurance services.", "legal investment insurance strives.", "legal investment insurance reserves."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("legal environment governance system.") or ("legal investment insurance series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("legal environment governance system.") OR ("legal investment insurance series."))*.
• Removing quotes may allow a broader search: (( legal environment governance system. ) or ( legal investment insurance series. ))*.