Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
cong cong » cong dong, trong cong, dung cong
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
tran van » luan van
van cong » van dong, van phong, phan cong
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu xanh) or (chu manh)) - thanh tran van cong cong ban than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chu manh)) - thanh tran van cong cong ban than cau.
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (chu manh)) - thanh tran van cong cong ban than cau*.