Perhaps you should try some spelling variations:
"tax enforcement governance system." » "tax empowerment governance system.", "tax environmental governance system.", "law enforcement governance system.", "_ enforcement governance system."
"legal investment governance issues." » "legal investment finance issues.", "legal investment insurance issues.", "legal internet governance issues.", "real investment governance issues.", "local investment governance issues.", "global investment governance issues."

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