Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
thanh tan » thanh toan, thanh tuan, thanh san
chu xanh » chu manh, chieu xanh, chua xang
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
cho chu » cho thue
tan van » tran van, tang van, luan van

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

• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu xanh - thanh tan van ((nhung bai) OR (thong cong)) dan than cau~.
• Adding a wildcard symbol may retrieve word variants: cho chu xanh - thanh tan van ((nhung bai) or (thong cong)) dan than cau*.