Dung vs Laze

Dung

name
  • A female given name from Vietnamese 

  • A male given name from Vietnamese 

Laze

name
  • A language of the Naish subbranch of the Naic group of languages, spoken in Muli Tibetan Autonomous County western Sichuan, China. 

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