Perhaps you should try some spelling variations:
yang wang » yang yang, yang guang, yang liang
yan wang » yuan wang, yang yang, qian wang
hua rene » hua ren, juan rene
ying jin » yang jin, jing ji, yang jie
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang xi
wong siu » wong shiu, kong siu, wong sau

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 ((yang wang) OR (yan wang)) hua rene ((((ying jin) OR (yang jun))) OR (yang jui)) wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang wang) OR (yan wang)) hua rene ((((ying jin) or (yang jun))) or (yang jui)) wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yang wang) OR (yan wang)) hua rene ((((ying jin) or (yang jun))) or (yang jui)) wong siu ;*.