Fuzzy Wuzzy Angel vs abo

Fuzzy Wuzzy Angel

noun
  • One of the native people of Papua New Guinea who, during the Second World War, helped escort or stretcher wounded Australian soldiers to field hospitals. 

abo

noun
  • An aborigine; aboriginal. 

How often have the words Fuzzy Wuzzy Angel and abo occurred in a corpus of books? (source: Google Ngram Viewer )