Misspell search words decrease efficiency of the searching. Store clients can leave the site after search with misspell words and without products in the advanced search result page. Module provides clients with an alternative search words to help with search on the site. Alternative words are gathered only from the site content (products names and products descriptions). Client will definitely see a product he searches of after he try to search any of the alternative words. Alternative words are similar to the word client has entered. Percent of similarity can be changed to show more similar or less similar words. The words are displayed from more similar to less similar.