Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
chau tinh » cuu tinh, ha tinh, cua tinh
tran gian » tran giang, tran gia, trang giai
tran tuan » tran xuan, tran quang, tran thanh
cong tan » cong tac, cong san, cong thanh
tran tap » toan tap, tran tan, trang tai

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: o ((chau tinh) OR (may tinh)) - thanh tran gian trong cong tan ((tran tap) OR (tran tuan))~.
• Adding a wildcard symbol may retrieve word variants: o ((chau tinh) or (may tinh)) - thanh tran gian trong cong tan ((tran tap) or (tran tuan))*.