bijou vs electronica

bijou

noun
  • A small intricate piece of metalwork. 

  • A jewel. 

  • A piece of jewelry; a trinket. 

adj
  • small, little (often implying affection) 

  • intricate; finely made 

  • small and elegant 

electronica

noun
  • Electronic items in general. 

  • Any of a wide range of electronic music genres. 

  • The data trail of an individual on the public internet. 

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