Using search engine to find the information you want is easy.
How It Work?
It work by sending out a spider to fetch as many documents as possible. Another program, called an indexer, then reads these documents and creates an index based on the words contained in each document. It is searches for and identifies items in a database that correspond to keywords or characters specified by the user, used especially for finding particular sites on the World Wide Web.
All you need to do is to enter any keywords you want to look for in the box. For example if you want to find the information about a website, just enter the site url http://stephenhon.com
.pdf allow you to find any information related to pdf files, .mp4 .mov .mkv allow seeking video files, .mp3 .ogg will look for any audio files, .doc for document, .jpg .jpeg for graphic or pictures etc and so on.
If you knew what you want to find, there are lot of information available is seconds. Happy finding and surfing.
How Search Work