Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung dong » nhung don, nhung cong, nhung bong
nhung dung » phuong dung, ung dung, thong dung
thanh toan » thanh hoa, thanh san, tinh toan
toc chieu » toc thieu, doc hieu, hoc thieu
trung cua » truong cua, trung tuan, trung cap
truong ca » truong cao, truong va, trong ca
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu sach - thanh ((trung cua) or (truong ca)) ((nhung dong) OR (nhung dung)) thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu sach - thanh ((trung cua) OR (truong ca)) ((nhung dong) OR (nhung dung)) thanh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc chieu sach - thanh ((trung cua) or (truong ca)) ((nhung dong) OR (nhung dung)) thanh toan ban".
• Adding a wildcard symbol may retrieve word variants: toc chieu sach - thanh ((trung cua) or (truong ca)) ((nhung dong) OR (nhung dung)) thanh toan ban*.