Perhaps you should try some spelling variations:
kang minah » sang minh
juan rene » juan meng, juan rana
yuan ming » yuan ting, kian ming, tuan minh
wing yan » wang yan, wing tan, wang yang
wing ian » wing tan, twinn ian, wing sun
cong sun » cong shu, cong van, wing sun
yi juan » y juan

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: ((wing yan) OR (wing ian)) yi juan rene ((yuan ming) OR (kang minah)) cong sun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) OR (wing ian)) yi juan rene ((yuan ming) or (kang minah)) cong sun ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing yan) OR (wing ian)) yi juan rene ((yuan ming) or (kang minah)) cong sun ;*.