Perhaps you should try some spelling variations:
tieu sach » chieu sach, dien sach, te sach
hanh mang » nhanh mang, hanh trang, nhanh lang
nhung don » nhung van, nhung bo
hang cong » dang cong, hang nong, bang cong
mang cua » manh cua, dung cua, ban cua
van than » van thanh, van thang, van tuan
dan chan » dan gian, dan ca, van chat

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 - hanh mang cua ((nhung don) OR (hang cong)) ((van than) OR (dan chan)) cap~.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - hanh mang cua ((nhung don) or (hang cong)) ((van than) or (dan chan)) cap*.