Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu tinh - canh doanh cua ((nhung cong) OR (bang cong)) ((dan toan) OR (dan than)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - canh doanh cua ((nhung cong) or (bang cong)) ((dan toan) OR (dan than)) cau~".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh doanh cua ((nhung cong) or (bang cong)) ((dan toan) OR (dan than)) cau*.