discover vs locate

discover

verb
  • To find or learn something for the first time. 

  • To create by moving a piece out of another piece's line of attack. 

  • To question (a person) as part of discovery in a lawsuit. 

locate

verb
  • To find out where something is located. 

  • To designate the site or place of; to define the limits of (Note: the designation may be purely descriptive: it need not be prescriptive.) 

  • To place oneself; to take up one's residence; to settle. 

  • To place; to set in a particular spot or position. 

How often have the words discover and locate occurred in a corpus of books? (source: Google Ngram Viewer )