Perhaps you should try some spelling variations:
nhung thong » chung thong, nhung chong, nhung phong
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh doanh » chinh doanh, doanh doanh, kinh doanh
hang doanh » nhung doanh, van doanh, dung doanh
hoc chieu » hoc thieu, ho chieu, hoc hien
cua nhung » va nhung
van toan » van tuan, van thanh, manh toan
van tan » van tuan, van ban, van tai

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 chieu xanh - ((hanh doanh) OR (hang doanh)) cua nhung thong ((van toan) OR (van tan)) cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - ((hanh doanh) or (hang doanh)) cua nhung thong ((van toan) OR (van tan)) cao~".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((hanh doanh) or (hang doanh)) cua nhung thong ((van toan) OR (van tan)) cao*.