Search request

GET index/type/_search
{
  "profile": true,
  "from":"0",
  "size":"10",
  "_source":[
    "art_num",
    "available",
    "available_text",
    "brand",
    "manufacturer",
    "title",
    "description",
    "discounted",
    "ean",
    "images",
    "price",
    "shipping_costs",
    "state",
    "base_price",
    "link"
  ],
  "query":{
    "function_score":{
      "query":{
        "bool":{
          "must":[
            {
              "match":{
                "title":{
                  "query":"apple iphone 6s",
                  "operator":"and",
                  "fuzziness":"0"
                }
              }
            }
          ],
          "should":[
            {
              "match":{
                "description":{
                  "query":"apple iphone 6s",
                  "operator":"and",
                  "fuzziness":"0"
                }
              }
            }
          ]
        }
      },
      "functions":[
        {
          "field_value_factor":{
            "field":"title.length",
            "modifier":"reciprocal"
          }
        }
      ]
    }
  }
}