self-love vs self-regard

self-love

noun
  • Regard for oneself; love of oneself. 

  • Masturbation. 

  • Excessive pride or vanity, overvaluing the self. 

self-regard

noun
  • regard for or consideration of oneself or one's own interests 

How often have the words self-love and self-regard occurred in a corpus of books? (source: Google Ngram Viewer )