Perhaps you should try some spelling variations:
"legal environmental governance series." » "legal environmental performance series.", "legal environment governance series.", "legal environments governance series.", "local environmental governance series."
"global enforcement governance system." » "global efficient governance system.", "global empowerment governance system.", "legal enforcement governance system.", "alabama enforcement governance system.", "law enforcement 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: (("global enforcement governance system.") OR ("legal environmental governance series."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"global enforcement governance system.\") OR (\"legal environmental governance series.\"))".
• Removing quotes may allow a broader search: (( global enforcement governance system. ) OR ( legal environmental governance series. )).
• Adding a wildcard symbol may retrieve word variants: (("global enforcement governance system.") OR ("legal environmental governance series."))*.