master plan vs tactics

master plan

noun
  • A comprehensive document that sets out an overall strategy; the strategy itself. 

  • A small-scale graphic outline that shows all the major elements of a project. 

tactics

noun
  • The military science that deals with achieving the objectives set by strategy. 

  • The employment and ordered arrangement of forces in relation to each other. 

  • A system of mode or procedure. 

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