Japayuki-san vs trull

Japayuki-san

noun
  • A Filipina who travels to Japan to work as an entertainer, with implications of prostitution. 

trull

noun
  • A female prostitute or harlot. 

  • A set of three special trump cards used in some Tarock games, having a higher value than the other trumps. 

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