Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thien danh » thien anh, thien dang, thien thanh
nhanh lang » nhanh quang, nhanh thang, nhan dang
nhung song » nhung cong, nhung bong, nhung chong
cua nhung » va nhung
van thanh » ban thanh, van tuan
thanh tai » thanh hai, thanh toan, doanh tai
lang cua » mang cua, hang cua, long cua
song van » hoang van, trong van, duong van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (thien danh)) - nhanh lang cua nhung song van thanh tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien danh)) - nhanh lang cua nhung song van thanh tai.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien danh)) - nhanh lang cua nhung song van thanh tai*.