bulldust vs contradiction in terms

bulldust

noun
  • Nonsense; blatantly false statements. 

  • Fine red dust, found in desert regions of Australia. 

contradiction in terms

noun
  • A phrase or expression in which the component words contradict one another, often unintentionally, or are claimed to do so when seen from a particular point of view. 

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