Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
chieu xanh » chieu sach, chieu sang, chieu tinh
cua chieu » cua chien, cua hieu, cua dieu
hanh dung » thanh dung, anh dung, hanh dong
cong cong » cong dong, trong cong, dung cong
thanh tra » thanh toan, thanh hoa
dung cua » dung luan, dung cho
tra cau » tra sau, ta cau, tra cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: cua chieu xanh - hanh dung cua cong cong thanh tra cau~.
• Adding a wildcard symbol may retrieve word variants: cua chieu xanh - hanh dung cua cong cong thanh tra cau*.