Empire vs deep-set

Empire

adj

  • Following or imitating a style popular during the First French Empire (1804–1814). 

  • Having the waistline just below the bust; featuring an empire waist. 

name

  • A census-designated place in Stanislaus County, California, United States. 

  • A census-designated place in Washoe County, Nevada, United States. 

deep-set

adj

  • firmly in place; long-standing 

  • Set deeply below a surface, as on a face. 

How often have the words Empire and deep-set occurred in a corpus of books? (source: Google Ngram Viewer )