bach vs holiday home

bach

noun
  • A holiday home, usually small and near the beach, often with only one or two rooms and of simple construction. 

verb
  • To live apart from women, as during the period when a divorce is in progress. (Compare bachelor pad.) 

holiday home

noun
  • A second home used for holidays. 

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