Perhaps you should try some spelling variations:
thanh thanh » nhanh thanh, thanh phan, phan thanh
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh toan » thanh hoa, thanh san, tinh toan
cong tran » cong tan, cong tuan, cong toan
dong luan » dung luan, tong luan, dong xuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - thanh thanh toan thong ((cong tran) or (dong luan)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - thanh thanh toan thong ((cong tran) OR (dong luan)) van ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - thanh thanh toan thong ((cong tran) or (dong luan)) van ban*.