Perhaps you should try some spelling variations:
thuong dong » phuong dong, tuong dong, chuong dong
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu
ca thuong » cao thuong, cua thuong, va thuong
dong doan » dong doanh, cong doan, dong don
doanh ca » doanh cua, doanh cao, doanh va
doan van » doan va, hoang van, luan van

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) or (hoc hien)) lang - canh doanh ca thuong dong doan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) lang - canh doanh ca thuong dong doan van ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) lang - canh doanh ca thuong dong doan van ban*.