Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung hieu » thuong hieu, trung kien, trong hiep
hieu trong » hieu truong, hieu tuong, nhiem trong
hoc chieu » hoc thieu, ho chieu, hoc hien
cong ban » cong bang, cong san, cong tan
phan cau » phan dau, phan cac, phan tu
hang dau » hang va, hang tai

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 trung hieu trong cong ban ((phan cau) or (hang dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh trung hieu trong cong ban ((phan cau) OR (hang dau)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh trung hieu trong cong ban ((phan cau) or (hang dau))*.