“What and all”, “who and all” , is there any usage like this?(lot of people use this term ) Eq: what and all documents required for applying …? etc… I believe this is not correct usage, what would be better here?
It is not correct.
I have never heard anyone use those terms.
Yeah I know native speakers won’t use… I hope you understand the meaning eventhough that is incorrect , can you suggest correct term
I can’t because I don’t see the need for anything other than ‘all’ in the context you give.