bribery vs wheeling and dealing

bribery

noun
  • the activity of giving, offering or accepting bribes 

  • the making of illegal payment, or bribes, to persons in official positions as a means of influencing their decisions 

wheeling and dealing

noun
  • The activity of working as an intermediary, making a profit from buying and selling things, or making contracts between parties. 

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