Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh mang
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
cua hang » cua dang, cua nhung, cua ban
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
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 chu sach - hanh tang ((cua hang) or (cua cong)) cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - hanh tang ((cua hang) OR (cua cong)) cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - hanh tang ((cua hang) or (cua cong)) cong dan than ban*.