Perhaps you should try some spelling variations:
nhung duong » nhung dung, nhung huong, nhung tuong
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh toan » thanh hoa, thanh san, tinh toan
quan nhung » qua nhung, cua nhung, luan chung
toan quan » tran quang, doan quang, van quan
duong van » duong va, luong va, dang van
nhung cau » chung cu, nhung bai, nhu cau
hang cau » hang dau, hang ca, nang cao

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: hoc ((thieu xanh) OR (chieu xanh)) - thanh toan quan nhung duong van ((hang cau) OR (nhung cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (chieu xanh)) - thanh toan quan nhung duong van ((hang cau) OR (nhung cau))~".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (chieu xanh)) - thanh toan quan nhung duong van ((hang cau) OR (nhung cau))*.