Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien danh
nhung cong » dung cong, thong cong, hang cong
thien anh » thien danh, tien anh, thien thanh
tranh cua » doanh cua
van thanh » ban thanh, van tuan
thanh cau » thanh chau, thanh mau, nhanh cau
manh cua » doanh cua, ban cua
cong van » cong vang, cong san, song 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 ((tranh cua) or (manh cua)) nhung cong van thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - hanh ((tranh cua) OR (manh cua)) nhung cong van thanh cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (thien anh)) - hanh ((tranh cua) or (manh cua)) nhung cong van thanh cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (thien anh)) - hanh ((tranh cua) or (manh cua)) nhung cong van thanh cau*.