samba vs two-step

samba

noun
  • A Brazilian ballroom dance or dance style. 

  • A Brazilian musical genre, to which the aforementioned dance is danced, which has its roots in West Africa via the slave trade. 

verb
  • To dance the samba. 

two-step

noun
  • A ballroom dance in duple time, having long, sliding steps 

  • A piece of music for this dance 

adj
  • Used other than figuratively or idiomatically: see two, step. 

How often have the words samba and two-step occurred in a corpus of books? (source: Google Ngram Viewer )