Perhaps you should try some spelling variations:
chieu khong » chien chong, chu khong, chieu duong
doan trong » doan truong, doanh trong, doan trung
thanh chau » thanh cha, thanh cham, thanh chu
hoc chieu » hoc thieu, ho chieu, hoc hien
thanh tan » thanh toan, thanh tuan, thanh san
tan doan » tran doan, tap doan, van doan
cong tan » cong tac, cong san, cong thanh
khan cap » khan ap, than cap, khoan cam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu khong - thanh tan doan trong cong tan ((thanh chau) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu khong - thanh tan doan trong cong tan ((thanh chau) OR (khan cap))*.