Perhaps you should try some spelling variations:
tieu sach » chieu sach, dien sach, viet sach
hanh manh » hanh mang, lanh manh, hoang manh
trong dan » trong dang, trong san, trong tan
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
toan ban » van ban
te sach » toc sach

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 ((tieu sach) OR (te sach)) - hanh manh cua dung trong dan ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu sach) OR (te sach)) - hanh manh cua dung trong dan ((toan tap) or (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu sach) OR (te sach)) - hanh manh cua dung trong dan ((toan tap) or (toan ban))*.