Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
thanh tung » thanh cong
thong tran » thong than, thong tren, phuong tran
hoc chieu » hoc thieu, ho chieu, hoc hien
cua thong » cua thuong, cua khong, cua tong
tran toan » tranh toan, tran tuan, tran tan
toan ban » van 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 - ((hanh trang) or (thanh tung)) cua thong thong tran toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((hanh trang) OR (thanh tung)) cua thong thong tran toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((hanh trang) or (thanh tung)) cua thong thong tran toan ban*.