bolo tie vs neckwear

bolo tie

noun
  • A necktie consisting of a heavy cord held in front by an ornamental clasp or slide. 

neckwear

noun
  • Articles of clothing or jewelry which hang from the neck, such as ties or necklaces. 

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