Perhaps you should try some spelling variations:
tieu sach » chieu sach, dien sach, te sach
hanh tang » hanh trang, hanh mang, hanh tung
hang nong » thang long, han tong
anh tang » anh bang, anh dang, anh nang
cua hang » cua dang, cua nhung, cua cong
van toan » van tuan, van tan, van thanh
dan than » dan chan, ban than, van than

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 tang) or (anh tang)) cua hang nong ((van toan) or (dan than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - ((hanh tang) OR (anh tang)) cua hang nong ((van toan) OR (dan than)) cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - ((hanh tang) or (anh tang)) cua hang nong ((van toan) or (dan than)) cao*.