Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
hoc chieu » hoc thieu, ho chieu, hoc hien
dung cua » dung luan, dung cho
duong va » duong van, dung va, luong va
toan ban » van ban
va toan » van toan, bai toan, tap toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - thanh ((dung cua) or (trung tuan)) tuong duong va toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - thanh ((dung cua) OR (trung tuan)) tuong duong va toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - thanh ((dung cua) or (trung tuan)) tuong duong va toan ban*.