Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
juan rene » juan meng, juan rana
yan minh » yang mind, yuan ming, anh minh
cong sun » cong shu, cong van, wing sun
wan yan » wang yan, nan yan, wai yan
zi juan » zi yuan
yan zi » yan zhi, yuan zi, ban zi

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: wan yan zi juan rene ((((yan minh) OR (sang minh))) OR (tuan minh)) cong sun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan zi juan rene ((((yan minh) OR (sang minh))) or (tuan minh)) cong sun ;~".
• Adding a wildcard symbol may retrieve word variants: wan yan zi juan rene ((((yan minh) OR (sang minh))) or (tuan minh)) cong sun ;*.