Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dong cong » duong cong, dung cong, dang cong
thanh mau » hanh mau, thanh san, thanh ngu
thanh hai » thanh phan, thanh hoa, thanh san
cua dong » chua dong, cua cong, cua dang
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (chiet tach)) - hanh tranh cua dong cong van ((thanh mau) or (thanh hai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chiet tach)) - hanh tranh cua dong cong van ((thanh mau) OR (thanh hai)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chiet tach)) - hanh tranh cua dong cong van ((thanh mau) or (thanh hai))*.