Perhaps you should try some spelling variations:
duong cuong » duong cong, duong vuong, duong truong
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh toan » thanh hoa, thanh san, tinh toan
tuan duong » tuyen duong, tuong duong, van duong
hieu manh » hieu nganh, dieu hanh, hien hanh
toan tuan » tran tuan, toan quan, doan tuan
cuong dan » cuong danh, huong dan, cong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((chieu xanh) or (hieu manh)) - thanh toan tuan duong cuong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu xanh) OR (hieu manh)) - thanh toan tuan duong cuong dan than cau.
• Adding a wildcard symbol may retrieve word variants: toc ((chieu xanh) or (hieu manh)) - thanh toan tuan duong cuong dan than cau*.