Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
tran thanh » tran trang
wong chung » wong chun, fung chung, hong cheng
chung tong » chung chong, chung mona, phung tung
tong shui » tong hui, cong shu, gong hui
van than » van thanh, van phan, van ham

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: lang hyoung ((van than) OR (tran thanh)) rain wong chung tong shui ;~.
• Adding a wildcard symbol may retrieve word variants: lang hyoung ((van than) or (tran thanh)) rain wong chung tong shui ;*.