Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
tieu sach » chieu sach, dien sach, te sach
trang cua » tranh cua, tang cua, trung cua
cua hang » cua dang, cua nhung, cua cong
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - hanh trang cua hang ((cong tan) or (cong san)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - hanh trang cua hang ((cong tan) OR (cong san)) than ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - hanh trang cua hang ((cong tan) or (cong san)) than ban*.