My experience with ddg has been very positive over the years. Although I think my eyes have gotten good at skipping over the noise in the search results. It might be nice to offload that effort to software.
Not sure if the X's were to denote wildcards or if you're after porn actresses named Ruby, but either way it might be worth adding a term to the query to clarify
Leaving it to "the algorithm" to decide what to show you based on what it "thinks you want" from previous interactions turns the tool into no better than Twitter or Facebook optimizing engagement by showing you what they think you should see.
For reference, Ruby is only has 6% on the Stack overflow dev survey https://insights.stackoverflow.com/survey/2021#most-popular-...