Can you buy keywords on Google?

Make a list of words that a prospective customer would be searching for on Google. So if you’re selling coffee beans, buy two strings of keywords: “coffee” and “coffee beans.” You can check Google search statistics for keywords here. After your credit card is approved, the advertisement goes live on the web.

For More Information Please Refer: https://thenextweb.com/google/2011/05/12/a-beginners-guide-to-buying-google-adwords/