Using Google

I used was wepons in ww2.Exact Phrase-World War 2 WeponsWith at least one of the words - Atomic Bomb Without the Word-United States, Japan, Germany, and Great Britan.When I used google to search for wepons on world war 2. It came up with 50 million hits, but when used Atomic Bomb the hits were norrowed down to 50,000 hits. Finally when "Without the word" United States, Japan, Germany, and Great Britan. The hits were norrowed down to 10,000 hits.