Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan chang, qian wang
yuan kang » yuan chang, chan kang, yuan ming
yuan kai » yuan fei, tan kai, yuan hui
yang hua » wang hua, ying hua, yang jui
yang hui » yang jui, wang hui, yang muxi
tin hong » tan hong, kia hong, thi hong
hong shu » cong shu, tong shui, wong shiu

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) OR (((yuan kang) OR (yuan kai)))) ((yang hua) OR (yang hui)) rene kaw tin hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) or (((yuan kang) OR (yuan kai)))) ((yang hua) or (yang hui)) rene kaw tin hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (((yuan kang) OR (yuan kai)))) ((yang hua) or (yang hui)) rene kaw tin hong shu ;*.