cherry plum vs jambul

cherry plum

noun
  • The fruit of such a tree. 

  • Prunus cerasifera, a deciduous ornamental Eurasian shrub or small tree, having white flowers and small red to yellow edible fruits. 

jambul

noun
  • The plum-like fruit of this tree. 

  • An evergreen tropical tree, Syzygium cumini. 

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