anger vs look for trouble

anger

verb
  • To cause such a feeling of antagonism in. 

  • To become angry. 

noun
  • A strong feeling of displeasure, hostility or antagonism towards someone or something, usually combined with an urge to harm, often stemming from perceived provocation, hurt, or threat. 

look for trouble

verb
  • to deliberately act in a way that's likely to lead to a fight. 

  • to do things that are likely to cause problems. 

How often have the words anger and look for trouble occurred in a corpus of books? (source: Google Ngram Viewer )