Perhaps you should try some spelling variations:
thanh tung » thanh cong
thieu xanh » chieu xanh, hieu manh, thien danh
nhung cong » thong cong, hang cong, nhung don
thien anh » thien danh, tien anh, thien thanh
dung cong » dung trong
tung qua » dung qua, tuong quan, trung quan
ban than » ban thanh, van thanh, ban hang
than cap » khan cap, thanh lap, thanh cac

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 tung qua ((nhung cong) OR (dung cong)) ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - thanh tung qua ((nhung cong) OR (dung cong)) ban than cap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (thien anh)) - thanh tung qua ((nhung cong) OR (dung cong)) ban than cap*".