I wanted to provide you with something that might be an option if you live in Europe: the Right to be forgotten. This may not be entirely applicable to your situation considering the fairly extreme situation you find yourself in, but it might be of use for others who have a milder case of unhelpful Google search results.
https://support.google.com/legal/answer/10769224?hl=en
Essentially, you can send Google a request to delist certain results, and depending on what happened, how long ago it is and what sites the results are from, they may agree to remove those results, at least in the EU. They also have a related version of that in the US, but it's mostly limited to PII and revenge porn.