Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
nhung dong » nhung don, nhung cong, nhung bong
nhung dung » phuong dung, ung dung, thong dung
canh manh » lanh manh, canh tranh, cach mang
manh cua » doanh cua, ban cua
nhan tu » nhanh tu, phan tu, nhan su

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu sang) OR (chieu xanh)) - canh manh cua ((nhung dong) or (nhung dung)) doanh nhan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (chieu xanh)) - canh manh cua ((nhung dong) OR (nhung dung)) doanh nhan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu sang) OR (chieu xanh)) - canh manh cua ((nhung dong) or (nhung dung)) doanh nhan tu".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) OR (chieu xanh)) - canh manh cua ((nhung dong) or (nhung dung)) doanh nhan tu*.