care for vs take a fancy to

care for

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

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

take a fancy to

verb
  • To become fond of someone or something. 

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