Perhaps you should try some spelling variations:
thanh tong » thanh cong, thanh tung, thanh long
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
cong cong » cong dong, trong cong, dung cong
tong qua » thong qua, tong quan, trong qua
qua cong » cua cong, qua song, va cong
van tuan » van quan, van ban, anh tuan
van tan » van ban, van tai, van thanh

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)) - thanh tong qua cong cong ((van tan) OR (van tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - thanh tong qua cong cong ((van tan) OR (van tuan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (thien anh)) - thanh tong qua cong cong ((van tan) OR (van tuan)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien anh)) - thanh tong qua cong cong ((van tan) OR (van tuan)) cau*.