Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien danh
nhung song » nhung cong, nhung bong, nhung chong
thien anh » thien danh, tien anh, thien thanh
van thanh » ban thanh, van tuan
thanh tay » thanh tai, thanh toan, thanh thuy
mang cua » manh cua, ban cua, cong cua
dung cua » dung luan, dung cho
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 anh)) - hanh ((mang cua) OR (dung cua)) nhung song van thanh tay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - hanh ((mang cua) OR (dung cua)) nhung song van thanh tay.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (thien anh)) - hanh ((mang cua) OR (dung cua)) nhung song van thanh tay".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien anh)) - hanh ((mang cua) OR (dung cua)) nhung song van thanh tay*.