Can you give example searches? OP provides none so we can't reproduce.
8 of 10 look actively malicious. 6 of 10 are "Untitled"
Image: https://drive.google.com/file/d/11O1_awYptJ9mKzn-w9T45fpNPj4...
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This is unusual and has been happening regularly for me over the past week
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EDIT: This isn't malware. Reproducible on my phone.
This is based on my Google account, my dev-based account returns the majority of results as malicious. My personal account returns relevant results.
https://i.imgur.com/t7JPARg.png
Looking at some of the results from your screenshot more closely, they appear to be hacked Plesk[0] sites like geocrasher describes here: https://news.ycombinator.com/item?id=30117918
Hit the drop down error to the right of the shortened url to see the cached page.