Messiah vs Redeemer

Messiah

name

  • Jesus. 

  • The promised and expected savior or liberator of the Jewish people. 

  • A saviour or liberator of a group of people. 

Redeemer

name

  • honorific title for Jesus Christ 

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