Perhaps you should try some spelling variations:
"global environment governance system." » "global environmental governance system.", "global evironmental governance system.", "global environment government system."
"legal empowerment guarantee system." » "legal employment guarantee system.", "legal empowerment guidance system.", "legal government guarantee system.", "local empowerment guarantee system.", "female empowerment guarantee system.", "social empowerment guarantee system.", "legal empowerment guarantee scheme."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("legal empowerment guarantee system.") or ("global environment governance system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("legal empowerment guarantee system.") OR ("global environment governance system."))*.
• Removing quotes may allow a broader search: (( legal empowerment guarantee system. ) or ( global environment governance system. ))*.