ableism vs anti-Semitism

ableism

noun
  • Discrimination against persons with disabilities or favour of those without. 

anti-Semitism

noun
  • Prejudice, discrimination or hostility directed against any Semitic people (ancient or modern), such as Samaritans, Palestinians, Arabs or Assyrians. 

  • Prejudice, discrimination, hostility or political or religious opposition directed against ethnic or religious Jews or against Judaism; antijudaism; judeophobia. 

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