Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
nhan hung » nhanh hung, phan hung, nhan ung
hoc hieu » hoc thieu, hoc hien, doc hieu
cong dan » cong san, cong tan, cong dong
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 hieu manh - hang doanh nhan hung ((cong dan) or (huong dan)) ((gian cau) or (gian cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hang doanh nhan hung ((cong dan) OR (huong dan)) ((gian cau) OR (gian cac)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hang doanh nhan hung ((cong dan) or (huong dan)) ((gian cau) or (gian cac))*.