I can’t speak to your voice experience however I used to regularly end up 20-90 pages deep on google searches ensuring I collected all the information I need.
In the last year or so I have not progressed past page 3 without being presented with mostly fake results. This even happens when I use specific terms which I know used to return perfect results and when I know the content exists.
For example the other day I wanted to find a presentation made at FOSDEM so I searched for the FOSDEM keyword with filetype: pdf. I saw a handful of genuine results despite knowing there are hundreds of matching documents.