Perhaps you should try some spelling variations:
yan wang » yuan wang, yang yang, qian wang
wei chen » wei shen, frei chen, yi chen
jui chen » yi chen
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
chang ha » chang mae
jin yan » jin ying, qian yan, jiao yan

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: jin yan wang ((wei chen) OR (jui chen)) ((yang jie) OR (yang jui)) chang ha ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "jin yan wang ((wei chen) OR (jui chen)) ((yang jie) or (yang jui)) chang ha ;~".
• Adding a wildcard symbol may retrieve word variants: jin yan wang ((wei chen) OR (jui chen)) ((yang jie) or (yang jui)) chang ha ;*.