Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
khong cong » thong cong, khong cang, chong cong
doanh cua » doanh luan
cua khong » hua khong, cua phuong, cua thuong
hoc hieu » hoc thieu, hoc hien, hoc dieu
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hieu) OR (doc hieu)) manh - canh doanh cua khong cong dan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc hieu) OR (doc hieu)) manh - canh doanh cua khong cong dan phan tu".
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) OR (doc hieu)) manh - canh doanh cua khong cong dan phan tu*.