as far as vs becuz

as far as

conj
  • To the degree or extent that. 

  • Used other than figuratively or idiomatically: see as, far, as. 

prep
  • With respect to; as relates to. 

  • Used other than figuratively or idiomatically: see as, far, as. 

becuz

conj
  • because 

How often have the words as far as and becuz occurred in a corpus of books? (source: Google Ngram Viewer )