give vent to vs gush

give vent to

verb
  • To express (an emotion, opinion, etc.). 

  • To utter; to produce (a sound). 

gush

verb
  • To make an excessive display of enthusiasm, praise, or sentiment. 

  • To send (something) flowing forth suddenly in great volume. 

  • To ejaculate during orgasm. 

  • To flow forth suddenly, in great volume. 

noun
  • A sudden rapid outflow. 

How often have the words give vent to and gush occurred in a corpus of books? (source: Google Ngram Viewer )