antistrophe vs tropology

antistrophe

noun
  • The repetition of a word or phrase at the end of successive clauses 

  • The lines of this part of the choral song. 

  • In Greek choruses and dances, the returning of the chorus, exactly answering to a previous strophe or movement from right to left. 

  • The repetition of words in an inverse order. 

  • The retort or turning of an adversary's plea against him. 

tropology

noun
  • A recurring motif or metaphor, a trope; an interplay of tropes. 

  • The use of a trope (metaphor or figure of speech). 

  • The interpretation of scripture or other work in order to educe moral or figurative meaning; a treatise of such interpretation. 

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