Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
dung doanh » dung dan, dung dong
hieu manh » chieu xanh, hieu nganh, hien hanh
nhan ung » phan ung, han ung, nham ung
ung cong » dung cong, luong cong, duong cong
cong dan » cong san, cong tan, huong dan
gian cau » gian chau, gian cac, gian cam
hanh » thanh, anh, hinh

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) or (dieu hanh)) - ((chinh doanh) or (dung doanh)) nhan ung cong dan gian cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (dieu hanh)) - ((chinh doanh) OR (dung doanh)) nhan ung cong dan gian cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (dieu hanh)) - ((chinh doanh) or (dung doanh)) nhan ung cong dan gian cau*.