/myindex/name

{
    "name" : "mat",
    "id":1
}

/myindex/surname
{
    "surname" : "txt",
    "id":1
}

/myindex/_search
{

    "query" : {
       "bool" : {
        "should" : [{
            "term" : { "name" : "mat" }
        },
        {
            "term" : { "surname" : "txt" }
        }]
       }
    }
}