Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu sang » chieu sach, chieu xanh, hieu lang
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
huong ban » huong dan, huong ben, huong lan
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((hieu manh) or (chieu sang)) - canh tranh cua nhung huong ban ((phan cau) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((hieu manh) OR (chieu sang)) - canh tranh cua nhung huong ban ((phan cau) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: doi ((hieu manh) or (chieu sang)) - canh tranh cua nhung huong ban ((phan cau) or (phan dau))*.