bork vs throw a spanner in the works

bork

verb
  • To misconfigure, break, or damage, especially a computer or other complex device. 

  • To defeat a person's appointment or election, judicial nomination, etc., through a concerted attack on the person's character, background, and philosophy. 

  • To boink. 

  • (of a dog) To bark 

  • To become broken or damaged, especially of a computer or other complex device. 

noun
  • The sound a dog makes. 

  • The bald notothen or bald rockcod (Pagothenia borchgrevinki), a species of cod icefish (Nototheniidae) native to the Southern Ocean. 

throw a spanner in the works

verb
  • To introduce a problem, dilemma or obstacle, something unexpected or troublesome. 

How often have the words bork and throw a spanner in the works occurred in a corpus of books? (source: Google Ngram Viewer )