Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
kim doing » kim dong, kind doing, kim young
doing von » doing un, ing von
tuan hua » tuan vu, yuan hui
jie kang » jin kang, jie zhang, wie kann
kang kim » kanaga kim, tan kim, yong kim
tan hua » wang hua, tan chia, tan puay

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 yang ((tan hua) OR (tuan hua)) jie kang kim doing von ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ((tan hua) OR (tuan hua)) jie kang kim doing von ;*.