Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, yu wang
qian wang » yiqian wang, qian rong, qian yan
ming yang » ying yang, wang yang, yang yang
yan wang » yang yang, yan liang, yan zhang
yang jae » yang jie, myung jae, yang jui
jae song » jae yong, jie song, jae young
song zhu » ying zhu, jing zhu, ning zhu

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 wang) OR (((yuan wang) OR (qian wang)))) kian ming yang jae song zhu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan wang) or (((yuan wang) OR (qian wang)))) kian ming yang jae song zhu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan wang) or (((yuan wang) OR (qian wang)))) kian ming yang jae song zhu ;*.