Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
thieu anh » thien anh, chieu xanh, thieu nhi
tien anh » tieng anh, tien manh, dien anh
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
tung va » trung va, tuong va, dung va

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 anh) or (thien danh))) or (tien anh)) - thanh tung va nhung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thieu anh) OR (thien danh))) OR (tien anh)) - thanh tung va nhung cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((((thieu anh) or (thien danh))) or (tien anh)) - thanh tung va nhung cong dan toan cao*.