Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
ban cong » bang cong, van cong, phan cong
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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

• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((thanh trung) OR (thanh thuong)) cua ban cong ((dan toan) OR (dan than)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - ((thanh trung) or (thanh thuong)) cua ban cong ((dan toan) OR (dan than)) cau~".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - ((thanh trung) or (thanh thuong)) cua ban cong ((dan toan) OR (dan than)) cau*.