Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
thanh tung » thanh cong
nhung cong » dung cong, thong cong, nhung don
hoc thieu » toc thieu, hoc hien
hang cong » dang cong, hang nong, bang cong
van thanh » ban thanh, van tuan
tung cua » trung cua, tuong cua, dung cua
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - thanh tung cua ((nhung cong) or (hang cong)) ((van thanh) or (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - thanh tung cua ((nhung cong) OR (hang cong)) ((van thanh) OR (dan chan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - thanh tung cua ((nhung cong) or (hang cong)) ((van thanh) or (dan chan)) cau*.