Perhaps you should try some spelling variations:
hung xuong » hung vuong, hung cuong, hung luong
hieu manh » chieu xanh, hieu nganh, dieu hanh
nhan hung » nhanh hung, phan hung, nhan ung
xuong dan » huong dan, xuong san, tuong dan
gian cham » gian cua, gian cac, gian ha
hoc hieu » hoc thieu, hoc hien, doc hieu
gian cam » gian cac, gia cam, gian nam

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 - ((chinh doanh) OR (kinh doanh)) nhan hung xuong dan ((gian cam) or (gian cham))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - ((chinh doanh) OR (kinh doanh)) nhan hung xuong dan ((gian cam) OR (gian cham)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - ((chinh doanh) OR (kinh doanh)) nhan hung xuong dan ((gian cam) or (gian cham))".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - ((chinh doanh) OR (kinh doanh)) nhan hung xuong dan ((gian cam) or (gian cham))*.