Perhaps you should try some spelling variations:
nhung luong » hung luong, nhung huong, nhung tuong
luong thanh » muong thanh, truong thanh, dong thanh
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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: hoc ((thieu xanh) OR (dieu hanh)) - hanh tranh cua nhung luong thanh ((toan cau) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (dieu hanh)) - hanh tranh cua nhung luong thanh ((toan cau) or (toan tap))*.