Perhaps you should try some spelling variations:
song thuong » cong thuong, dong thuong, thong thuong
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
canh thanh » canh tranh, danh thanh, anh thanh
thanh quan » thanh xuan, thanh tuan, nhanh quang
song thong » song hong, dong thong, cong thong
hoang phan » hoang nhan, hoang thanh, hoang thoan
phan cau » phan dau, phan cac, phan tu

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 xanh) or (chieu sang)) - canh thanh quan ((song thong) OR (song thuong)) hoang phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sang)) - canh thanh quan ((song thong) OR (song thuong)) hoang phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu xanh) or (chieu sang)) - canh thanh quan ((song thong) OR (song thuong)) hoang phan cau".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu sang)) - canh thanh quan ((song thong) OR (song thuong)) hoang phan cau*.