here and now vs present tense

here and now

noun
  • The present situation. 

  • The current state of one's own life. 

adv
  • At this time and in this place. 

present tense

noun
  • A grammatical tense whose principal function is to locate a situation or event in the present time. 

How often have the words here and now and present tense occurred in a corpus of books? (source: Google Ngram Viewer )