Perhaps you should try some spelling variations:
chuan ming » chuan bang
yan huang » yang guang, yan guan, yan liang
yuan ming » yuan ting, kian ming, tuan minh
chan ming » kian ming, chan eng, chan fong
huang yi » huang di, huang ying, huang bin
yi chen » jui chen
code 2 » code _, code a
wang » wing, wan, lang

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: wang yan huang yi chen ((((chuan ming) OR (yuan ming))) OR (chan ming)) code 2 ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan huang yi chen ((((chuan ming) OR (yuan ming))) or (chan ming)) code 2 ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan huang yi chen ((((chuan ming) OR (yuan ming))) or (chan ming)) code 2 ;*.