Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
canh doanh » hanh doanh, chinh doanh, kinh doanh
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
ho trieu » mot trieu, 25 trieu, 30 trieu
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: ho trieu tinh - ((canh doanh) OR (doanh doanh)) luan nhung cong ((dan toan) or (anh tuan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - ((canh doanh) OR (doanh doanh)) luan nhung cong ((dan toan) OR (anh tuan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - ((canh doanh) OR (doanh doanh)) luan nhung cong ((dan toan) or (anh tuan)) tap".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - ((canh doanh) OR (doanh doanh)) luan nhung cong ((dan toan) or (anh tuan)) tap*.