scatter vs zero in

scatter

noun
  • The act of scattering or dispersing. 

  • A collection of dispersed objects. 

verb
  • To (cause to) separate and go in different directions; to disperse. 

  • Of a pitcher: to keep down the number of hits or walks. 

  • To deflect (radiation or particles). 

  • To occur or fall at widely spaced intervals. 

  • To distribute loosely as by sprinkling. 

  • To frustrate, disappoint, and overthrow. 

  • To be dispersed upon. 

zero in

verb
  • To focus one's aim; to zoom in and center (on something). 

  • To converge (on). 

  • To successfully narrow down a search (for). 

  • To concentrate or focus one's attention (on a task). 

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