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

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 series.") OR ("global investment insurance series."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"global enforcement governance series.\") OR (\"global investment insurance series.\"))".
• Removing quotes may allow a broader search: (( global enforcement governance series. ) OR ( global investment insurance series. )).
• Adding a wildcard symbol may retrieve word variants: (("global enforcement governance series.") OR ("global investment insurance series."))*.