Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
tone shui » tong shui, tong hui
long anh » long thanh, duong anh, trong anh
anh tuan » anh tran, dinh tuan, oanh tran
tan yang » tan ying, tan yong, tao yang
dan yang » daun yang, wang yang, yang yang
die tone » die token, die toten, die tage

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: long anh tuan china ((tan yang) OR (dan yang)) die tone shui ;~.
• Adding a wildcard symbol may retrieve word variants: long anh tuan china ((tan yang) or (dan yang)) die tone shui ;*.