20. The system of claim 18 , further comprising means for receiving a numerical variable ‘k’, and wherein each of the two or more substrings do not include a greater number of characters than the numerical variable ‘k’.
18. A system, comprising: means for creating an index corresponding to a word occurring in content at one or more network locations, the index including: two or more substrings of the word; one or more inclusive strings associated with at least one of the two or more substrings of the word, each of the one or more inclusive strings comprising the corresponding substring and at least one more character included in the word; and one or more locations, wherein each of the two or more substrings correspond to at least one of the one or more locations, and the one or more locations identify content that includes at least one of the substring of the word; means for identifying a search query, the search query including at least one search term that matches the word; and means for using the index to identify one or more search results for the search query based on the one or more locations included in the index; wherein the location is a network location of a web page in which the word occurs.