NetFirst , is produced by OCLC, and delivers bibliographic data to Internet resources. Further descriptions can be found from FirstSearch . Their websites includes a search engine though past news items will cost you. Here is a description . No search will find everything.
Different tools suit different questions.
For many of us, searching the web is simply typing words into a search engine. This works, until it doesn't, and then we need something more. Contrary to myth, global search engines are not the best place to start most of the time. Just some of the time. There is no simple search of everthing.