Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
nhan hung » nhanh hung, phan hung, nhan ung
hung cong » nhung cong, hung cuong, phung cong
hoc dieu » hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
gian cau » gian chau, gian cam, gian cu
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: hoc dieu hanh - doanh doanh nhan hung cong dan ((gian cau) OR (gian cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc dieu hanh - doanh doanh nhan hung cong dan ((gian cau) OR (gian cac))".
• Adding a wildcard symbol may retrieve word variants: hoc dieu hanh - doanh doanh nhan hung cong dan ((gian cau) OR (gian cac))*.