Minimum_should_match not working as expected

[Erhan_Karabulut]

Hello All,

Match Query:

    {
   "query":{  
      "bool":{  
         "should":[  
            {  
               "match":{  
                  "nAME":{  
                     "analyzer":"my_fuzzy_analyzer",
                     "fuzziness":"AUTO:1,4",
                     "fuzzy_transpositions":true,
                     "max_expansions":2147483647,
                     "minimum_should_match":-1,
                     "operator":"and",
                     "prefix_length":3,
                     "query":"SHENZHEN LONGTANUO LOGISTICS       C                                  "
                  }
               }
            }
         ]
      }
   }
}

Expected Results:

SHENZHEN LONGTANUO LOGISTICS       C                                  
SHENZHEN LUCKY LOGISTICS LTD.                                         
SHENZHEN UNIQUE LOGISTICS          INTERNATIONAL LTD.                 

Note : International - ltd - logistics are stopword ,

But only get result :

SHENZHEN LONGTANUO LOGISTICS       C     

I couldnt understand why. Beause every text have -1 match

Analyzer :

{
    "atlas.zcustomer": {
        "settings": {
            "index": {
                "number_of_shards": "5",
                "provided_name": "atlas.zcustomer",
                "creation_date": "1563288936515",
                "analysis": {
                    "filter": {
                        "my_stop_word": {
                            "type": "stop",
                            "stopwords": [
                                "ith",
                                "ihr",
                                "san",
                                "tic",
                                "ltd",
                                "de",
                                "la",
                                "s",
                                "a",
                                "inc",
                                "logistics",
                                "international"
                            ]
                        },
                        "my_length": {
                            "type": "length",
                            "min": "3"
                        }
                    },
                    "analyzer": {
                        "my_fuzzy_analyzer": {
                            "filter": [
                                "my_length",
                                "lowercase",
                                "my_stop_word"
                            ],
                            "type": "custom",
                            "tokenizer": "standard"
                        }
                    }
                },
                "number_of_replicas": "1",
                "uuid": "KVI55mDhS4mtumpOqp4mjw",
                "version": {
                    "created": "6060099"
                }
            }
        }
    }
}

[Igor_Motov]

@Erhan_Karabulut

"operator":"and",

Thank means that all terms present in the query have to match. You need to replace it with or. Please, see documentation for more information on the topic.