Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
hoc chieu » hoc thieu, ho chieu, hoc hien
ban thanh » ban hanh, ban hang
thanh mau » hanh mau, thanh san, thanh hai
cua dung » cua dang, cua dong, qua dung
cong ban » cong bang, cong san, cong tan

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 - hanh trinh ((cua dung) or (cua cong)) cong ban thanh mau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trinh ((cua dung) OR (cua cong)) cong ban thanh mau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trinh ((cua dung) or (cua cong)) cong ban thanh mau*.