balm of Gilead vs magic bullet

balm of Gilead

noun
  • A remedy believed to cure all disease; panacea. 

  • A rare perfume produced in Gilead and used medicinally, mentioned in the Bible. It is sometimes thought to have come from the plant Commiphora gileadensis, and sometimes from a terebinth tree in the genus Pistacia. 

magic bullet

noun
  • A simple remedy for a difficult or complex problem, especially a cure for a disease. 

How often have the words balm of Gilead and magic bullet occurred in a corpus of books? (source: Google Ngram Viewer )