At this time, even with such search tools as Google and Microsoft's Bing, there is no universal search tool that allows you to enter a search and bring back a result list that includes the books, magazine articles, scholarly articles, newspaper articles, government publications, and dissertations and theses available on the subject you are searching
There are MANY search tools (databases). For each channel of communication you want to explore, there are multiple databases
Research Landscape (click image to enlarge in new window)
