louse up vs nonplus

louse up

verb

  • To mess up; to confuse; to put into a state of disorder. 

nonplus

verb

  • To bewilder or perplex (someone); to confound, to flummox. 

noun

  • A state of bewilderment or perplexity. 

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