Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
nhan hung » nhanh hung, phan hung, nhan ung
hung cong » nhung cong, hung cuong, phung cong
gian chau » gian cham, gian cac, tran chau
hoc hieu » hoc thieu, hoc hien, doc hieu
cong san » cong tac
gian cua » gian xu, ban 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 hieu manh - doanh doanh nhan hung cong san ((gian cua) or (gian chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - doanh doanh nhan hung cong san ((gian cua) OR (gian chau)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - doanh doanh nhan hung cong san ((gian cua) or (gian chau))*.