What I found was that when I first started using DDG, using !g to take me to Google would get good results. But over time, it stopped working. I'm not totally sure if it's because Google's profile on me timed out and it's not getting enough searches or because Google search quality has gone down. Now, several years into using DDG as primary, when I can't find it at DDG, I expect I won't find it at Google either... but they do give me different bad results.