make it up to vs regain

make it up to

verb
  • To pay back; to return someone a previous good deed. 

  • to redeem oneself 

regain

verb
  • To get back; to recover possession of. 

noun
  • The amount of width a woven cloth grows by when the fibers swell, used to determine the width of the reed to use in weaving. 

  • The act or process of regaining something. 

How often have the words make it up to and regain occurred in a corpus of books? (source: Google Ngram Viewer )