jects vs villa

jects

noun
  • A multi-story low-income housing development. 

villa

noun
  • A family house, often semi-detached, in a middle class street. 

  • A house, often larger and more expensive than average, in the countryside or on the coast, often used as a retreat. 

  • A country house, with farm buildings around a courtyard. 

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