19. The method of claim 17 , wherein the list visibly delineates the search result portion from the suggestion portion.
17. A method, comprising: extracting, by a computing device comprising at least one processor, a plurality of words from a plurality of metadata elements that describe one or more aspects of digital content accessible to a user device; receiving, by the computing device and from the user device, user search criteria comprising one or more keywords; identifying, by the at least one processor, a plurality of related terms, wherein each term of the plurality of related terms is related to at least one of the one or more keywords; calculating, by the at least one processor, a plurality of values, each value of the plurality of values corresponding to a degree of similarity between a keyword of the one or more keywords and a related term of the plurality of related terms; identifying, by the at least one processor, based on the plurality of values and an adjustable suggestion range comprising a range of values that corresponds to a degree of similarity associated with and indicated by a user of the user device, a portion of the plurality of related terms that are within the degree of similarity; searching, by the at least one processor, the plurality of words for one or more occurrences of at least one of the one or more keywords or one or more terms of the portion of the plurality of related terms; and generating, by the at least one processor, a list of a portion of the digital content accessible to the user device, wherein the list comprises a search result portion comprising one or more items of the digital content identified based on the one or more keywords and a suggestion portion comprising one or more items of the digital content identified based on the one or more terms of the portion of the plurality of related terms.