toward vs unpromising

toward

adj
  • Yielding, pliant; docile; ready or apt to learn; not froward. 

prep
  • In relation to (someone or something). 

  • For the purpose of attaining (an aim). 

  • In the direction of. 

  • Located close to; near (a time or place). 

unpromising

adj
  • Not promising 

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