13. The computer system of claim 12 , wherein the at least one processor is further to: retrieve a first and second search query template including the sequence of the search categories, the second search query template being retrieved after determining that a character sub string of the sequence of character substrings does not correspond to a particular search category of the sequence of the search categories in the first search query template.
12. The computer system of claim 8 , wherein the at least one processor is further to: retrieve, from a storage device, at least one search query template including a sequence of the search categories.