indecent assault vs ravishing

indecent assault

noun
  • Sexual contact with another person, who does not want it, that does not result in, or is not considered to be, rape. 

ravishing

noun
  • An act of ravishment. 

adj
  • Extremely beautiful 

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