Perhaps you should try some spelling variations:
song thuong » cong thuong, dong thuong, thong thuong
song phuong » cong phuong, dong phuong, hong phuong
tieu xanh » tieu danh, chieu xanh, dieu hanh
tranh qua » tranh cua, thanh qua, trinh qua
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, dan than, xuan toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - canh tranh qua ((song phuong) or (song thuong)) ((dan toan) OR (manh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - canh tranh qua ((song phuong) OR (song thuong)) ((dan toan) OR (manh toan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - canh tranh qua ((song phuong) or (song thuong)) ((dan toan) OR (manh toan)) tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - canh tranh qua ((song phuong) or (song thuong)) ((dan toan) OR (manh toan)) tap*.