That's what I said - the right key wording. It's pretty strict, whereas Google's results sometimes are a tiny bit more loose understanding of what you roughly mean. Though not always, and on Google I found myself often just adding "Reddit" for specifics. Though really really depends on what you search.
For me DDG offers a lot more than just search results, the bangs and features like I added a script to directly port my questions to some AI is really useful.