Perhaps you should try some spelling variations:
"global evironmental governance system." » "global environmental governance system.", "global governmental governance system.", "global environmental tolerances system.", "global environment governance system.", "local environmental governance system."
"legal empowerment governance systems." » "legal empowerment guidance systems.", "legal endowments governance systems.", "legal enforcement governance systems.", "legal empowerment government systems.", "legal empowerment governance series.", "local empowerment governance systems.", "female empowerment governance systems.", "social empowerment governance systems."

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: (("legal empowerment governance systems.") OR ("global evironmental governance system."))~.
• Removing quotes may allow a broader search: (( legal empowerment governance systems. ) or ( global evironmental governance system. ))~.
• Adding a wildcard symbol may retrieve word variants: (("legal empowerment governance systems.") or ("global evironmental governance system."))*.