Although Google.com is often considered the killer search engine, there are a number of search tricks that Yahoo.com can perform that Google can’t. For example, in Yahoo you can narrow your search results to XML/RSS feeds via a file type selector on the Advanced Search page. For more Yahoo tips, read best-selling author Tara Calashain’s “Four Things Yahoo Can Do That Google Can’t.” This free PDF download is a sample from her newly released book “Web Search Garage.”