Perhaps you should try some spelling variations:
nhung luong » hung luong, nhung huong, nhung tuong
luong quang » luong quan, dung quang
hanh tranh » canh tranh, hanh trinh, hanh trang
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu manh) or (diep tinh)) - hanh tranh cua nhung luong quang ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu manh) OR (diep tinh)) - hanh tranh cua nhung luong quang ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) or (diep tinh)) - hanh tranh cua nhung luong quang ((toan cau) or (toan cao))*.