Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
hanh doanh » hang doanh, doanh doanh, kinh doanh
tham nhung » thi nhung
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hoc hieu » hoc thieu, hoc hien, doc hieu
cong dan » cong san, cong tan, huong dan
gian cau » gian chau, gian cac, gian cam

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 - ((hanh doanh) OR (chinh doanh)) tham nhung cong dan gian cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - ((hanh doanh) OR (chinh doanh)) tham nhung cong dan gian cau".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - ((hanh doanh) OR (chinh doanh)) tham nhung cong dan gian cau*.