Perhaps you should try some spelling variations:
"weak enforcement governance issues." » "weak efficient governance issues.", "weak empowerment governance issues.", "law enforcement governance issues.", "tax enforcement governance issues.", "_ enforcement governance issues."
"global engagement governance series." » "global management governance series.", "global empowerment governance series.", "global investment governance series.", "level engagement governance series.", "group engagement governance series.", "global engagement governance system."

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

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