Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh toan, thanh tra
quang dung » quang trung, cuong dung
hoc chieu » hoc thieu, ho chieu, hoc hien
cong bai » cuong bai, cong hai, cung bai
toan cau » toan cao, toan tap, toan tai
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: hoc chieu sach - thanh tran ((quang dung) or (ung dung)) cong bai ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - thanh tran ((quang dung) OR (ung dung)) cong bai ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - thanh tran ((quang dung) or (ung dung)) cong bai ((toan cau) or (toan ban))*.