Perhaps you should try some spelling variations:
nhung duong » nhung dung, nhung huong, nhung tuong
hanh tranh » canh tranh, hanh trinh, hanh trang
tieu hanh » dieu hanh, tien hanh, tieu danh
tiem hanh » tien hanh, tim hanh, tien thanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
manh toan » thanh toan, anh tuan

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu hanh) OR (tiem hanh)) - hanh tranh cua nhung duong ((manh toan) OR (tinh toan)) cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu hanh) or (tiem hanh)) - hanh tranh cua nhung duong ((manh toan) OR (tinh toan)) cao~".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu hanh) or (tiem hanh)) - hanh tranh cua nhung duong ((manh toan) OR (tinh toan)) cao*.