Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » thong cong, hang cong, nhung don
hoc chieu » hoc thieu, ho chieu, hoc hien
doanh cua » doanh luan
dung cong » dung trong
san toan » van toan, manh toan, xuan toan
dan toan » van toan, dan than, manh toan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - canh doanh cua ((nhung cong) OR (dung cong)) ((san toan) or (dan toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - canh doanh cua ((nhung cong) OR (dung cong)) ((san toan) OR (dan toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - canh doanh cua ((nhung cong) OR (dung cong)) ((san toan) or (dan toan)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - canh doanh cua ((nhung cong) OR (dung cong)) ((san toan) or (dan toan)) cau*.