disclose vs tuck away

disclose

verb
  • To uncover, physically expose to view. 

  • To expose to the knowledge of others; to make known, state openly, reveal. 

tuck away

verb
  • To save or hoard (something); to hide (something) in a safe spot; to squirrel away. 

  • To be located in a remote, inaccessible or difficult-to-see spot. 

  • To eat a lot of (something). 

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