Perhaps you should try some spelling variations:
nang thuong » hang thuong, nang truong, dang thuong
theo chieu » ho chieu, theo chu, thi chieu
tranh luan » trinh luan, trinh luat, tang luan
doanh luan » doanh nhan
thuong dan » huong dan, thuong han, thuong dam
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) xanh - canh ((tranh luan) OR (doanh luan)) nang thuong dan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo tieu)) xanh - canh ((tranh luan) or (doanh luan)) nang thuong dan toan tap~".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo tieu)) xanh - canh ((tranh luan) or (doanh luan)) nang thuong dan toan tap*.