Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
hang nong » thang long, han tong
dung cong » dung trong
dan than » dan chan, ban than, dan toan
van than » van thanh, van thang, van tuan

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

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