Perhaps you should try some spelling variations:
theo chieu » ho chieu, theo chu, thi chieu
bang cong » dang cong, bang song, hang cong
tranh da » tranh dau, trinh da, tranh ha
cong dan » cong san, cong tan, huong dan
toan tap » toan ban
toan cao » toan ban
da bang » dau bang, da nang, da dang

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)) sach - canh tranh da bang cong dan ((toan tap) OR (toan cao))~.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo tieu)) sach - canh tranh da bang cong dan ((toan tap) or (toan cao))*.