sitecore7 - Sitecore Search Multiple words -


how can search multiple words sitecore 7 ? tried contains every word doesn't work fine , think performance it's not good.

you can user predicatebuilder issue :

code like: 

 queryable<searchitem> searchtext(list<string> keywords, iqueryable<searchitem> itemlist)     {         var predicate = predicatebuilder.true<searchitem>();          foreach (string keyword in keywords)         {             predicate = predicate.and(i => i.fieldone.contains(keyword) || i.fieldtwo.contains(keyword) || i.fieldthree.contains(keyword) || i.fieldyyy.contains(keyword));         }         return itemlist.where(predicate);     }

about predicatebuilder can find here : dynamic query using predicate builder


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