Perhaps you should try some spelling variations:
wang tan » wang yan, wang tao, wing tan
wang ban » wang yan, wang yang, bang bang
wang dan » wang yan, wang yidan, wang yang
hua rene » hua ren, juan rene
yang jin » yang jie, yang jun, ying jin
wong yue » wang yue, hong yu
yang yi » yang di, yang xi, yang jui

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: yuan ((wang tan) OR (((wang ban) OR (wang dan)))) hua rene ((yang jin) OR (yang yi)) wong yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan ((wang tan) or (((wang ban) OR (wang dan)))) hua rene ((yang jin) or (yang yi)) wong yue ;~".
• Adding a wildcard symbol may retrieve word variants: yuan ((wang tan) or (((wang ban) OR (wang dan)))) hua rene ((yang jin) or (yang yi)) wong yue ;*.