Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » hanh trinh, hanh trang, lanh tranh
dong chung » dung chung, cong chung, dong hung
chung ban » chung bat, chung han, chung nhan
cua dong » chua dong, cua cong, cua dang
ban than » ban thanh, van thanh, ban hang
than tap » toan tap, han tap, phan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - ((hanh tranh) or (canh tranh)) cua dong chung ban than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((hanh tranh) OR (canh tranh)) cua dong chung ban than tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((hanh tranh) or (canh tranh)) cua dong chung ban than tap*.