Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
mon trieu » mon triet, mot trieu, dong trieu
luan han » luan hoan, luan phan, luan van
han cong » phan cong, hang cong, hanh cong
cong van » cong vang, cong san, song van
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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: mon trieu tinh - ((canh doanh) OR (kinh doanh)) luan han cong van ((toan cau) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "mon trieu tinh - ((canh doanh) or (kinh doanh)) luan han cong van ((toan cau) OR (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: mon trieu tinh - ((canh doanh) or (kinh doanh)) luan han cong van ((toan cau) OR (toan ban))*.