high tech vs ostentatious

high tech

noun
  • high technology; the most advanced technology available. 

  • A Late Modern architectural style incorporating elements of high-technology industry and seeking to communicate the underlying structure and function of a building. 

ostentatious

adj
  • Intended to attract notice. 

  • Of tawdry display; kitsch. 

  • Of ostentation. 

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