Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
lanh tranh » canh tranh, lan tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
lanh manh » lan anh, van manh, anh anh
cua nhung » va nhung
cong danh » cuong danh, cong dan, cong thanh
danh phan » doanh phan, danh nhan, danh phap

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)) - ((lanh manh) or (lanh tranh)) cua nhung cong danh phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (chieu xanh)) - ((lanh manh) OR (lanh tranh)) cua nhung cong danh phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu sang) OR (chieu xanh)) - ((lanh manh) or (lanh tranh)) cua nhung cong danh phan tu".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) OR (chieu xanh)) - ((lanh manh) or (lanh tranh)) cua nhung cong danh phan tu*.