Google believes that when people complete a search using a search engine, they’re looking to do the three following things at their highest level:

Google believes that when people complete a search using a search engine, they’re looking to do the three following things at their highest level:
  A)  Navigate to a website, download something, learn something
  B)  Navigate to a website, complete some action or learn something
  C)  Navigate to a website, gather information or learn something
  D)  Do something, learn something and navigate to their own website