19. The method of claim 15 , further comprising assigning, via the at least one of the one or more computing devices, a weight to individual ones of the plurality of search terms by: determining, via the at least one of the one or more computing devices, whether a respective one of the plurality of search terms are associated with the at least one of the respective historical search queries; identifying, via the at least one of the one or more computing devices, a number of search results associated with individual ones of the at least one of the respective historical search queries; and weighting the respective one of the plurality of search terms according to a number of search results associated with the at least one of the respective historical search queries associated with the respective one of the plurality of search terms.
19. The method of claim 15 , further comprising assigning, via the at least one of the one or more computing devices, a weight to individual ones of the plurality of search terms by: determining, via the at least one of the one or more computing devices, whether a respective one of the plurality of search terms are associated with the at least one of the respective historical search queries; identifying, via the at least one of the one or more computing devices, a number of search results associated with individual ones of the at least one of the respective historical search queries; and weighting the respective one of the plurality of search terms according to a number of search results associated with the at least one of the respective historical search queries associated with the respective one of the plurality of search terms. 20. The method of claim 19 , wherein weighting the respective one of the plurality of search terms according to the number of search results associated with the at least one of the respective historical search queries associated with the respective one of the plurality of search terms further comprises assigning, via the at least one of the one or more computing devices, a higher weight to the respective one of the plurality of search terms that is associated with a respective historical search query that is associated with a fewest number of search results greater than zero.