Perhaps you should try some spelling variations:
"legal enforcement governance issues." » "legal efficient governance issues.", "legal empowerment governance issues.", "law enforcement governance issues.", "weak enforcement governance issues.", "legal environment governance issues."
"social investment governance series." » "social investment finance series.", "social investment insurance series.", "social internet governance series.", "capital investment governance series.", "initial investment governance series.", "social 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: (("social investment governance series.") or ("legal enforcement governance issues."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("social investment governance series.") OR ("legal enforcement governance issues.")).
• Removing quotes may allow a broader search: (( social investment governance series. ) or ( legal enforcement governance issues. )).
• Adding a wildcard symbol may retrieve word variants: (("social investment governance series.") or ("legal enforcement governance issues."))*.