1. A computer system for searching within previous search results for new search results, the computer system comprising: one or more processors, one or more computer-readable memories, one or more computer-readable tangible storage devices and program instructions which are stored on at least one of the one or more computer-readable tangible storage devices for execution by at least one of the one or more processors via at least one of the one or more memories, the program instructions comprising: program instructions to receive first search contexts from a second computer, the first search contexts including parameters including characteristics of elements of second search contexts and parameters including weight of importance to the user that elements of the second search contexts includes the characteristics of the first search contexts, wherein the weight of importance represents the characteristics of elements of the second search contexts that are visited by the user during a previous web page search, and wherein the characteristics of elements of second search contexts include an aggregate of search terms, search results, and data of the first search contexts and of the second search contexts, wherein the data includes user activities during a web page search of the first search contexts and the second search contexts including an accumulation of whether the user bookmarked the second search contexts and the first search contexts, how much time the user spent on the second search contexts and the first search contexts or how often the user visited the second search contexts or the first search contexts; program instructions to search for the characteristics of the elements of the second search contexts in a repository; program instructions to determine a match between the characteristics of the elements of the second search contexts and the characteristics elements of the first search contexts, wherein determination of the characteristics of elements is based on a match of uniform resource locators of the characteristics of the elements of the second search contexts and the characteristics elements of the first search contexts, wherein the program instructions to determine a match between the characteristics of the elements of the second search contexts and the characteristics elements of the first search contexts, further comprises: program instructions to determine if an accumulation of numerical values of both of the characteristics of the elements of the second search contexts and the characteristics elements of the first search contexts exceeds a defined threshold value, and wherein the second search contexts and the first search contexts are considered a match if the accumulated numerical values exceeds the defined threshold value; program instructions to determine if the second search contexts are related to the first search contexts based on the match, and to rank a first list of search results based on the determination, wherein the numerical values are assigned to the characteristics of the elements of the second search contexts and the characteristics elements of the first search contexts; program instructions to merge the second search contexts and first search contexts if the second search contexts are related to the first search contexts; program instructions to create a second list of search results based on the merge; and program instructions to transmit the second list to the second computer.