get out of someone's clutches vs head for the hills

get out of someone's clutches

head for the hills

verb
  • To travel to a higher elevation, especially to a rural region on vacation. 

  • To go to a safe place; to seek refuge; to flee. 

How often have the words get out of someone's clutches and head for the hills occurred in a corpus of books? (source: Google Ngram Viewer )