avoidable vs que sera sera

avoidable

noun
  • Something that can or should be avoided. 

adj
  • Capable of being vacated; liable to be annulled or made invalid; voidable. 

  • Capable of being avoided, shunned, or escaped. 

que sera sera

phrase
  • "whatever happens, happens" (more literally "whatever will be, will be") Ostensibly employed to express a personal philosophy of fatalism and acceptance of the future. 

How often have the words avoidable and que sera sera occurred in a corpus of books? (source: Google Ngram Viewer )