Schaum- vs bubbly

Schaum-

bubbly

noun
  • Champagne. 

adj
  • Having the characteristics of bubbles. 

  • Full of bubbles. 

  • Having the characteristics of economic bubbles. 

  • Cheerful, lively. 

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