acumen vs logistics

acumen

noun
  • Quickness of perception or discernment; penetration of mind; the faculty of nice discrimination. 

  • A bony, often sharp, protuberance, especially that of the ischium. 

  • A sharp, tapering point extending from a plant. 

logistics

noun
  • The procurement, supply, maintenance, and transportation of equipment, facilities, and personnel. 

  • The process of planning, implementing, and controlling the efficient, effective flow and storage of goods, services and related information from their point of origin to point of consumption for the purpose of satisfying customer requirements. 

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