Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
hieu xanh » chieu xanh, hieu manh, hieu nganh
trong van » trong cac
doc hieu » toc thieu, hoc thieu, hoc hien
tuong va » truong va, thuong va, luong va
song van » hoang van, duong van, dang van
phan cau » phan dau, phan cac, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - thanh tuong va nhung ((song van) or (trong van)) ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - thanh tuong va nhung ((song van) OR (trong van)) ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - thanh tuong va nhung ((song van) or (trong van)) ((phan cau) or (phan tu))*.