barong vs table knife

barong

noun
  • A cutting weapon similar to a cleaver, with a thick back and thin razor-like edge, used by the Moros of the Philippines. 

table knife

noun
  • A type of knife used to cut cooked and prepared food, with a single moderately sharp edge. 

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