Perhaps you should try some spelling variations:
nhung luong » hung luong, nhung huong, nhung tuong
thanh toan » thanh hoa, thanh san, tinh toan
hanh tang » hanh trang, anh tang, hanh mang
manh toan » anh tuan, tinh toan
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
tang va » trang va, tang van, thang va

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: ((theo chu) OR (chao chu)) xanh - hanh tang va nhung luong ((manh toan) OR (thanh toan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (chao chu)) xanh - hanh tang va nhung luong ((manh toan) OR (thanh toan)) cau~".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (chao chu)) xanh - hanh tang va nhung luong ((manh toan) OR (thanh toan)) cau*.