fantasia vs fiction

fantasia

noun
  • Any work which is unstructured or comprises other works of different genres or styles. 

  • A form of instrumental composition with a free structure and improvisational characteristics; specifically, one combining a number of well-known musical pieces. 

  • A traditional festival of the inhabitants of the Maghreb (in northwest Africa) featuring exhibitions of horsemanship. 

fiction

noun
  • Literary type using invented or imaginative writing, instead of real facts, usually written as prose. 

  • A verbal or written account that is not based on actual events (often intended to mislead). 

  • A legal fiction. 

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