Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
nhung song » nhung cong, nhung bong, nhung chong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
van than » van thanh, van thang, van phan
van tuan » van quan, van ban, anh tuan

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: theo ((chieu sang) OR (chieu xanh)) - canh tranh cua nhung song ((van than) OR (van tuan)) cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sang) or (chieu xanh)) - canh tranh cua nhung song ((van than) OR (van tuan)) cap~".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (chieu xanh)) - canh tranh cua nhung song ((van than) OR (van tuan)) cap*.