gender identity vs sensualism

gender identity

noun
  • A person's internal sense of self as belonging to a particular gender or genders, or to no gender. 

sensualism

noun
  • A sensual style or aesthetic. 

  • The doctrine that all knowledge not only originates in sensation, but are transformed sensations, copies or relics of sensations; sensationalism. 

  • Addiction to or obsession with sensual pleasures or affairs. 

  • The doctrine that gratification of the senses is the highest good. 

How often have the words gender identity and sensualism occurred in a corpus of books? (source: Google Ngram Viewer )