Perhaps you should try some spelling variations:
phuong thanh » phong thanh, truong thanh, phuong thao
dung phuong » dung thuong, bang phuong, dung chung
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
thanh toan » thanh hoa, thanh san, tinh toan
hanh hinh » hanh chinh, hanh tinh, hanh trinh
hanh dinh » thanh dinh, hinh dinh, hanh tinh
toan ban » van ban
va dung » van dung, va duong, vat dung

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: ho ((chieu xanh) OR (chieu sang)) - ((hanh hinh) OR (hanh dinh)) va dung phuong thanh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sang)) - ((hanh hinh) OR (hanh dinh)) va dung phuong thanh toan ban~".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sang)) - ((hanh hinh) OR (hanh dinh)) va dung phuong thanh toan ban*.