Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
trang tuan » tran tuan, trung tuan, trong tuan
hoc chieu » hoc thieu, ho chieu, hoc hien
tuan hang » tuan hoang, tuan bang, tuan dang
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap

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 trang tuan hang ((cong tan) or (cong ty)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trang tuan hang ((cong tan) OR (cong ty)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trang tuan hang ((cong tan) or (cong ty)) toan cau*.