like gangbusters vs swiftly

like gangbusters

prep
  • Vigorously, rapidly, zealously, or forcibly; in a manner which has considerable impact. 

swiftly

adv
  • In a swift manner; quickly; with quick motion or velocity; fleetly. 

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