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
thong van » trong van, thong va, thong quan
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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