have a shot at vs undertake

have a shot at

undertake

noun
  • The passing of slower traffic on the curbside rather than on the side closest to oncoming traffic. 

verb
  • To commit oneself (to an obligation, activity etc.). 

  • To pass a slower moving vehicle on the curbside rather than on the side closest to oncoming traffic. 

  • To take upon oneself; to start, to embark on (a specific task etc.). 

How often have the words have a shot at and undertake occurred in a corpus of books? (source: Google Ngram Viewer )