Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang ban » wang yan, wang dan, wang yang
ban chia » tan chia, ban chiang, can china
wen yang » wen wang, chen yang, wang yang
wei yang » pei yang, wei wang, wei yang's
wang yue » wong yue, wang hua, wang yan
hong yu » wong yue

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 ban chia ((wen yang) OR (wei yang)) xi ((hong yu) OR (wang yue)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang ban chia ((wen yang) OR (wei yang)) xi ((hong yu) or (wang yue)) ;~".
• Adding a wildcard symbol may retrieve word variants: yuan wang ban chia ((wen yang) OR (wei yang)) xi ((hong yu) or (wang yue)) ;*.