hashish vs wacky tobaccy

hashish

noun
  • Marijuana generally. 

  • A cannabis extract. 

  • The leaves and tender parts of the Indian hemp plant (which are intoxicating), which are dried for either chewing or smoking. 

wacky tobaccy

noun
  • Marijuana. 

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