Perhaps you should try some spelling variations:
chiet tach » chieu sach
tranh luan » trinh luan, trinh luat, doanh luan
hoc chiet » hoc thiet, hoc nhiet, hoc hien
tang luan » dung luan
cong cong » cong dong, trong cong, dung cong
tac tranh » tac thanh, tap tranh, sach tranh
tang cua » mang cua, hang cua, thong cua
cong tac » cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chiet tach - hanh ((tang cua) or (tang luan)) cong cong tac tranh luan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chiet tach - hanh ((tang cua) OR (tang luan)) cong cong tac tranh luan.
• Adding a wildcard symbol may retrieve word variants: hoc chiet tach - hanh ((tang cua) or (tang luan)) cong cong tac tranh luan*.