care for vs take the helm

care for

verb
  • To attend to the needs of, especially in the manner of a nurse or personal aide. 

  • To like or appreciate; to consider to be appealing, tasteful, or suitable. 

take the helm

verb
  • To take over responsibility (of something) from someone else 

  • To assume responsibility for steering a ship 

How often have the words care for and take the helm occurred in a corpus of books? (source: Google Ngram Viewer )