Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
nhung cong » thong cong, hang cong, nhung don
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
dung cua » dung luan, dung cho
phan cau » phan dau, phan cac, phan tu
van cau » van dau, van hau, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - thanh dung cua ((nhung cong) or (dung cong)) tac ((phan cau) or (van cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh dung cua ((nhung cong) OR (dung cong)) tac ((phan cau) OR (van cau)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh dung cua ((nhung cong) or (dung cong)) tac ((phan cau) or (van cau))*.