My understanding is that “DDG” have their own “web crawler”?

What I understand from your reply is that they don’t?

So if I search on Bing for a specific keyword, I will get the same results from DDG.

What about misspelled words? I have used DDG before.. for about two weeks. They offer poor suggestions for my misspelling.

What I’m suggesting is using Google results even after misspellings. What are the laws on scraping Google for suggestions/misspellings?