ear, nose and throat vs shell-like

ear, nose and throat

noun
  • Otorhinolaryngology; a branch of medicine dealing with diseases of the ear, nose and throat. 

shell-like

noun
  • The ear. 

adj
  • Having a similar shape to a seashell. 

How often have the words ear, nose and throat and shell-like occurred in a corpus of books? (source: Google Ngram Viewer )