Understanding these mechanisms is important for finding and managing the information requested. Related searches are the most common feature and are designed to allow the practitioner to narrow in on his or her search item. The related search feature is available in different places depending upon the search engine chosen. For example, if you used the key word 'cars' in your search, these engines would provide a list of related terms in the ' search box'. Results Clustering is a feature that prevents all of the top results from linking to just one site.
Clustering allows only one-page per site to be represented in the top results.
Therefore there is greater variety and a better probability of quickly finding what's being queried. This capability will be evident on each page of the results if it is available. Also, some search engines will allow the user to sort by date or display pages only with a particular data range. In addition, several allow the user to change settings so that more than 10 results are displayed at a time. Search Engine Math and Special Commands Knowing where to go to optimize results based on search type is the first step.