https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=23521 Bug ID: 23521 Summary: ES 6 - limit terms with many word can make the search inaccurate Change sponsored?: --- Product: Koha Version: master Hardware: All OS: All Status: NEW Severity: normal Priority: P5 - low Component: Searching - Elasticsearch Assignee: koha-bugs@lists.koha-community.org Reporter: alex.arnaud@biblibre.com That issue seems to happen only with elasticsearch 6. So make this BZ depends on ES 6 Omnibus. Refining a search on author lead to the following query: "query_string": { "query": "(_record:*) AND author:Dillinger Girl" } This query returns a document with "Dillinger Escaplan" as author and "Girl" in the title => Ko The fix should be something like: "query_string": { "query": "(_record:*) AND author:(Dillinger Girl)" } That query returns only documents with "Dillinger Girl" as author => Ok -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.