coin a phrase vs conceive

coin a phrase

verb
  • To create a neologism. 

conceive

verb
  • To generate or engender; to bring into being. 

  • To understand (someone). 

  • To develop an idea; to form in the mind; to plan; to devise; to originate. 

  • To become pregnant (with). 

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