Perhaps you should try some spelling variations:
chen chung » chen chuling, chen shuang, chen chuan
wang qian » wang qiao, wang qin, wang liang
chen chan » chen chuan, cheung chan, shen chang
kong hong » hong hong, kong hang, kong heng
qian yan » qian jun, qian yi
hong zhi » zhong zhi, hong ghi, zhang zhi
yan yan » yan yuan, nan yan, yang yang

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: "wang qian yan yan ((chen chan) OR (chen chung)) kong hong zhi ;~".
• Adding a wildcard symbol may retrieve word variants: wang qian yan yan ((chen chan) OR (chen chung)) kong hong zhi ;*.