bottom line vs short form

bottom line

noun
  • The summary or result; the most important information. 

  • A minimum acceptable result from a negotiation. 

  • The final balance; the amount of money or profit left after everything has been tallied. 

short form

noun
  • A word with the same meaning as another formed by removing one or more of the syllables of the longer word, and considered a word in its own right rather than an abbreviation. 

  • Particularly in Slavic languages, a shortened form of the adjective, used predicatively. 

How often have the words bottom line and short form occurred in a corpus of books? (source: Google Ngram Viewer )