corral vs dragnet

corral

verb
  • To capture or round up. 

  • To make a circle of vehicles, as of wagons so as to form a corral. 

  • To place inside of a corral. 

noun
  • An enclosure for livestock, especially a circular one. 

  • A circle of wagons, either for the purpose of trapping livestock, or for defense. 

  • An enclosure or area to concentrate a dispersed group. 

dragnet

verb
  • To make heightened efforts to catch a suspect. 

  • To drag a net across the bottom of a body of water. 

noun
  • Heightened efforts by law-enforcement personnel to capture suspects. 

  • A net dragged across the bottom of a body of water. 

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