The word-search database was created by Google Labs, based originally on 5.2 million books, published between 1500 and 2008, containing 500 billion words in American English, British English, French, German, Spanish, Russian, Hebrew, and Chinese.
The word-search database was created by Google Books and was based originally on 5.2 million books published between 1500 and 2008. Collectively, the corpus contained over 500 billion words in American English, British English, French, German, Spanish, Russian, Hebrew, and Chinese.