bird's-eye view vs vantage

bird's-eye view

noun
  • The view from directly or high above. 

  • A general overview or summary of a topic. 

vantage

noun
  • A place or position affording a good view; a vantage point. 

  • A superior or more favorable situation or opportunity; gain; profit; advantage. 

How often have the words bird's-eye view and vantage occurred in a corpus of books? (source: Google Ngram Viewer )