Perhaps you should try some spelling variations:
"global enforcement governance issues." » "global empowerment governance issues.", "global environmental governance issues.", "legal enforcement governance issues.", "law enforcement governance issues.", "global environment governance issues."
"global investment governance series." » "global investment finance series.", "global investment insurance series.", "global internet governance series.", "social investment governance series.", "global investment governance system."

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