bewildered vs without a clue

bewildered

adj
  • Baffled, confused, mystified, at a loss, not thinking clearly, or uncertain. 

  • He was just standing there, turning this way and that, with a bewildered look on his face. 

without a clue

How often have the words bewildered and without a clue occurred in a corpus of books? (source: Google Ngram Viewer )