Good morning We are trying to use 'Did you mean' Explode Terms in Koha but we have not been able to make it work, it always return us 0 results. We have checked the authorities field and it seems it is property configured screenshot: https://postimg.org/image/c6w250nuv/ We have reindex zebra, we have activated explode terms and when the user launch a search it suggest the related, broader and narrower term, but when a user click on any term it does't reutns any result except for narrower. we have checked that for narrower it returns any results, but we suspect it is because there is azebra index under su-na, but it is not giving the proper results. anybody is using this functionality? we have not seen any bug about this, then perhaps we are doing something wrong. We have also notices that the advane search option subject and broader, related terms is not working neither. ( it is using su-br, su-rl, and su-na again) any clue on this issue, please? We're working on Debian 8 jessy, koha 3.22 with marc21 flavour thanks a lot in advance -- *Hugo Agud - Orex Digital * *www.orex.es <http://www.orex.es>* <http://www.orex.es/> [image: www.orex.es/koha] <http://www.orex.es/koha> [image: www.orex.es/vufind] <http://www.orex.es/vufind> <http://www.orex.es/omeka> Director Calle Sant Joaquin,117, 2º-3ª · 08922 Santa Coloma de Gramanet - Tel: 933 856 138 hagud@orex.es · http://www.orex.es/ No imprima este mensaje a no ser que sea necesario. Una tonelada de papel implica la tala de 15 árboles y el consumo de 250.000 litros de agua. Aviso de confidencialidad Este mensaje contiene información que puede ser CONFIDENCIAL y/o de USO RESTRINGIDO. Si usted no es el receptor deseado del mensaje (ni está autorizado a recibirlo por el remitente), no está autorizado a copiar, reenviar o divulgar el mensaje o su contenido. Si ha recibido este mensaje por error, por favor, notifíquenoslo inmediatamente y bórrelo de su sistema.