Perhaps you should try some spelling variations:
zhang yunling » wang yanling, zhang chunlin, zhang yuqin
than china » tuan china, han china, wuhan china
kim ching » im china, lim chong
ching hai » ching hsi, ching hea, china has
tan puay » tan hua
tan kang » tan kong, tan yang, chan kang
kang kim » kanaga kim, tan kim, yong kim

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: zhang yunling ((tan puay) OR (than china)) tan kang kim ching hai ;~.
• Adding a wildcard symbol may retrieve word variants: zhang yunling ((tan puay) or (than china)) tan kang kim ching hai ;*.