Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
than china » tuan china, han china, wuhan china
ching hai » ching hsi, china has, china han
tan puay » tan hua
tan kang » tan kong, tan yang, chan kang
kang kim » kanaga kim, tan kim, yong kim
hea » head, heat, hear

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: wang yangming ((tan puay) OR (than china)) tan kang kim ((ching hai) OR (ching hea)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yangming ((tan puay) or (than china)) tan kang kim ((ching hai) OR (ching hea)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yangming ((tan puay) or (than china)) tan kang kim ((ching hai) OR (ching hea)) ;*.