Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh toan » thanh hoa, thanh san, tinh toan
dong thanh » truong thanh
hoc chieu » hoc thieu, ho chieu, hoc hien
toan van » tran van, toan ban, tan van
cong dan » cong san, cong tan, huong dan
toan tap » toan ban

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 xanh - thanh toan van ban ((cong dan) or (dong thanh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh toan van ban ((cong dan) OR (dong thanh)) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh toan van ban ((cong dan) or (dong thanh)) toan tap*.