complexity vs tapestry

complexity

noun
  • That which is and renders complex; intricacy; complication. 

  • The state of being complex; intricacy; entanglement. 

tapestry

noun
  • Anything with variegated or complex details. 

  • A heavy woven cloth, often with decorative pictorial designs, normally hung on walls. 

verb
  • To decorate with tapestry, or as if with a tapestry. 

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