Perhaps you should try some spelling variations:
doanh luan » doanh nhan
van doanh » toan doanh, van dong, van thanh
luan cong » luat cong, luong cong, luan chung
cong cong » cong dong, trong cong, dung cong
doc hieu » hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
gian cac » gian dan, gian cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) OR (toc thieu)) nganh - van doanh luan cong cong dan gian cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) OR (toc thieu)) nganh - van doanh luan cong cong dan gian cac".
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) OR (toc thieu)) nganh - van doanh luan cong cong dan gian cac*.