Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
wang tan » wang yan, wang dan, wang tao
wang ban » wang yan, wang dan, bang bang
hua rene » hua ren, juan rene
wong yue » wang yue, hong yu
yang dr » yang di, yang d, yang du
dr wong » dr ong, dr congo, dr kongo

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: yuan ((wang tan) or (((wang ban) OR (wang yang)))) hua rene yang dr wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan ((wang tan) OR (((wang ban) OR (wang yang)))) hua rene yang dr wong yue ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan ((wang tan) or (((wang ban) OR (wang yang)))) hua rene yang dr wong yue ;".
• Adding a wildcard symbol may retrieve word variants: yuan ((wang tan) or (((wang ban) OR (wang yang)))) hua rene yang dr wong yue ;*.