Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
huang yang » huang ying, huang chang, wang yang
zhang yan » zhang fan, zhang jian, wang yan
kang chen » chang chen, jane chen, kang han
yan wang » yuan wang, yang yang, qian wang
yi chen » jui chen
yan di » yang di, pan di, yan zi
ban zi » ban ji, yan zi

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan chang) OR (huang yang)) zhang yan wang ((yan di) OR (ban zi)) ((kang chen) OR (yi chen)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((yuan chang) OR (huang yang)) zhang yan wang ((yan di) OR (ban zi)) ((kang chen) OR (yi chen)) ;*.