metalwork vs studio

metalwork

noun
  • The act of shaping metal, metalworking. 

  • Objects made of metal. 

studio

noun
  • An artist’s or photographer’s workshop or the room in which an artist works. 

  • An establishment where an art is taught. 

  • A place where radio or television programs, records or films are made. 

  • A company or organization that makes films, records or other artistic works. 

  • A studio apartment. 

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