> > How can i make related search in solr.if i search ipod > i need to get > > answer like ipodsuffle,ipodnano,ipone with out using > morelikethis option
First of all you need to construct these list. Either automatic or manually. You can use SynonymFilterFactory [1] at index time with this settings. <filter class="solr.SynonymFilterFactory" synonyms="index_synonyms.txt" ignoreCase="true" expand="true"/> SolrHome/conf/index_synonyms.txt file will contain comma separated entries per line: ipodsuffle, ipodnano, ipone [1]http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters#solr.SynonymFilterFactory