modern-day vs relevant

modern-day

adj
  • Current; of the present. 

  • Designating a present-day version of someone or something in history. 

relevant

adj
  • Not out of date; current. 

  • Related, connected, or pertinent to a topic. 

  • Directly related, connected, or pertinent, with important ramifications or implications. 

How often have the words modern-day and relevant occurred in a corpus of books? (source: Google Ngram Viewer )