10. The system of claim 8 , where the one or more devices are further to: receive another text string; determine that the other text string and the modified text string are associated with the similar concept; and determine one or more search results for the other text string by using the modified text string.
10. The system of claim 8 , where the one or more devices are further to: receive another text string; determine that the other text string and the modified text string are associated with the similar concept; and determine one or more search results for the other text string by using the modified text string. 11. The system of claim 10 , where the plurality of terms in the text string and a plurality of terms in the other text string are the same.