Perhaps you should try some spelling variations:
thanh trong » thanh trung, tranh trong, hanh trong
thieu xanh » chieu xanh, hieu manh, thien anh
xuong song » vung song, xuong san
song song » song hong, song dong, nang song
van than » van thanh, van thang, van tuan
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) or (thi thanh)) - thanh trong cac ((song song) OR (xuong song)) van than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (thi thanh)) - thanh trong cac ((song song) OR (xuong song)) van than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) or (thi thanh)) - thanh trong cac ((song song) OR (xuong song)) van than cau".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (thi thanh)) - thanh trong cac ((song song) OR (xuong song)) van than cau*.