Boo vs Trend

Boo

name
  • A community in Nacka, Stockholm, central Sweden. 

  • The Boko language. 

Trend

name
  • A town in Vesthimmerland Municipality, North Jutland, Denmark. 

  • A surname. 

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