Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
theo sach » thuoc sach, te sach, theo lich
manh tung » manh hung, thanh tung
cua nhung » va nhung
cua hang » cua dang, cua cong, cua ban
cong ban » cong bang, cong san, cong tan
ban thai » ban than, ban thi, ban tai
thai cac » thoai cac, tai cac, khai cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((theo sach) or (chieu sach)) - manh tung ((cua hang) or (cua nhung)) cong ban thai cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((theo sach) OR (chieu sach)) - manh tung ((cua hang) OR (cua nhung)) cong ban thai cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((theo sach) or (chieu sach)) - manh tung ((cua hang) or (cua nhung)) cong ban thai cac*.