neo-rich vs would-be

neo-rich

noun

  • Synonym of nouveau riche 

would-be

noun

  • One who aspires to something. 

  • One's fiancé or fiancée. 

adj

  • Attempting or desiring something. 

  • Unfulfilled; frustrated in realizing a goal, ambition, etc. 

How often have the words neo-rich and would-be occurred in a corpus of books? (source: Google Ngram Viewer )