YMMV, but I have been using Duckduckgo exclusively on my desktop and smartphone for half a year or so and the rare times I used Google (with "!g" prefix) during that time, I could not find better search results there either. So for all common purposes, DDG fully replaces Google for me (and I'm not a novice user who cannot tell, I've been using the web obsessively for ~20 years [and yes, AltaVista before Google]). Perhaps you should dare switch to DDG for a while and see if the illusion, that Google works better in some unspecified way, disappears.