Perhaps you should try some spelling variations:
nhanh phung » khanh phung, nhanh hung, thanh phuong
hanh doanh » hang doanh, chinh doanh, doanh doanh
dung doanh » dung dan, dung dong
hien manh » hien hanh, tien manh, hieu manh
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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 hien manh - ((hanh doanh) or (dung doanh)) nhanh phung ((cong dan) OR (cong san)) gian cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - ((hanh doanh) OR (dung doanh)) nhanh phung ((cong dan) OR (cong san)) gian cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien manh - ((hanh doanh) or (dung doanh)) nhanh phung ((cong dan) OR (cong san)) gian cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - ((hanh doanh) or (dung doanh)) nhanh phung ((cong dan) OR (cong san)) gian cau*.