Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
bang thanh » ban thanh, dang thanh, tang thanh
hieu xanh » hieu manh, hieu nganh, dieu hanh
manh tran » manh toan, manh tuan, canh tranh
tran tuan » tran xuan, tran quang, tran thanh
tuan bang » tuan dang, tuan hoang, thuat bang
bang hong » bang song, bang cong, bang phuong
hong bang » dong bang, hang ban, hong hanh
thanh ca » thanh cha, thanh cac, thanh ha

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) or (chieu xanh)) - manh tran tuan bang hong bang thanh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu xanh) OR (chieu xanh)) - manh tran tuan bang hong bang thanh ca*.