Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
luan bang » luan ban, luan tang, tuan bang
luan nang » luan van, van nang, luan san
ho trieu » mot trieu, 25 trieu, 30 trieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - chinh doanh ((luan bang) OR (luan nang)) cong dan toan cau~".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - chinh doanh ((luan bang) OR (luan nang)) cong dan toan cau*.