House of Worship vs harborage

House of Worship

noun
  • A Baháʼí place of worship. 

harborage

noun
  • A condition on land favorable to infestation by animals considered pests. 

  • A place of shelter or entertainment. 

  • A place for refuge for a vessel. 

How often have the words House of Worship and harborage occurred in a corpus of books? (source: Google Ngram Viewer )