Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
tuan phong » thuan phong, tran phong, luan phong
hieu xanh » chieu xanh, hieu manh, hieu nganh
thanh cau » thanh chau, thanh mau, nhanh cau
doc hieu » toc thieu, hoc thieu, hoc hien
cong ban » cong bang, cong san, cong dan
cong tan » cong tac, cong san, cong thanh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - hanh trung tuan phong ((cong ban) or (cong tan)) thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh trung tuan phong ((cong ban) OR (cong tan)) thanh cau*.