Perhaps you should try some spelling variations:
"legal environmental governance system." » "legal environmental performance system.", "legal environment governance system.", "legal environments governance system.", "local environmental governance system.", "legal environmental governance issues."
"legal investment insurance issues." » "legal investment finance issues.", "real investment insurance issues.", "local investment insurance issues.", "global investment insurance issues.", "legal investment insurance values.", "legal investment insurance rates.", "legal investment insurance costs."

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