discredit vs move up

discredit

verb
  • To harm the good reputation of a person; to cause an idea or piece of evidence to seem false or unreliable. 

noun
  • A degree of dishonour or disesteem; ill repute; reproach. 

  • A person or thing that causes harm to a reputation, as of a person, family, or institution. 

  • The state of being discredited or disbelieved. 

  • Discrediting or disbelieving. 

move up

verb
  • To raise, put onto a higher place. 

  • To move forward (especially when waiting in a queue / line). 

  • To move one's position to allow others to occupy a place. 

  • To be promoted. 

  • To pass to a higher level. 

  • To put higher on a list. 

  • To promote, put onto a higher level. 

  • To reschedule (something) to an earlier date or time. 

How often have the words discredit and move up occurred in a corpus of books? (source: Google Ngram Viewer )