Perhaps you should try some spelling variations:
theo chieu » ho chieu, theo chu, thi chieu
cong cong » cong dong, trong cong, dung cong
huong va » thuong va, luong va, duong va
cong san » cong tac
san gian » dan gian, san giao, van gian
gian cua » gian xu, ban cua
va cong » tai cong, cua cong

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) or (theo tieu)) sach - anh huong va cong cong san gian cua~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) sach - anh huong va cong cong san gian cua.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo tieu)) sach - anh huong va cong cong san gian cua*.