Perhaps you should try some spelling variations:
special administration » special administrative, imperial administration, penal administration
administration region » administrative region, administration regime, administration regionale
social administration » local administration, topical administration, society administration
social administrative » special administrative, local administrative, colonial administrative
keung special » kong special, being special, king special
hon keung » hak keung, man keung

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: (( hon keung special administration region of china ) OR ( kin keung ((social administration) OR (social administrative)) region of china )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( hon keung special administration region of china ) or ( kin keung ((social administration) OR (social administrative)) region of china ))".
• Adding a wildcard symbol may retrieve word variants: (( hon keung special administration region of china ) or ( kin keung ((social administration) OR (social administrative)) region of china ))*.