Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
canh doanh » hanh doanh, chinh doanh, kinh doanh
nhan thong » nhan trong, nha thong, nhan khong
thong cong » trong cong, tong cong, thong thong
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: theo chieu sang - ((canh doanh) OR (doanh doanh)) nhan thong cong ((dan toan) OR (dan than)) cau~.
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - ((canh doanh) or (doanh doanh)) nhan thong cong ((dan toan) or (dan than)) cau*.