(f, b) -> QueryBuilders.fuzzyQuery(f, text)
                            .fuzziness(Fuzziness.fromEdits(fuzzyQuery.getMaxEdits()))
                            .boost(b * boost)
                            .maxExpansions(fessConfig.getQueryFuzzyExpansionsAsInteger())
                            .prefixLength(fessConfig.getQueryFuzzyPrefixLengthAsInteger())

                    (f, b) -> QueryBuilders.matchPhrasePrefixQuery(f, toLowercaseWildcard(text))
                            .boost(b * boost)
                            .maxExpansions(fessConfig.getQueryPrefixExpansionsAsInteger())
                            .slop(fessConfig.getQueryPrefixSlopAsInteger()));
        }

        if (!isSearchField(field)) {

                    .fuzziness(Fuzziness.build(fessConfig.getQueryBoostFuzzyTitleFuzziness()))
                    .maxExpansions(fessConfig.getQueryBoostFuzzyTitleExpansionsAsInteger()));
            defaultQuery.add(QueryBuilders.fuzzyQuery(fessConfig.getIndexFieldContent(), text)

                    .add(QueryBuilders.matchPhraseQuery("content", query).boost(contentBoost))//
                    .add(QueryBuilders.fuzzyQuery("title", query).boost(0.01f).maxExpansions(10))//
                    .add(QueryBuilders.fuzzyQuery("content", query).boost(0.005f).maxExpansions(10))//
            ;
        }
        return QueryBuilders.boolQuery()//
                .should(QueryBuilders.matchPhraseQuery("title", query).boost(titleBoost))//

                "xxx:aaa");