I didn't notice a rapid decline until early 2019, when the search results stopped containing the keywords I used. Before then there was a blend of synonyms and

I didn't notice a rapid decline until early 2019, when the search results stopped containing the keywords I used. Before then there was a blend of synonyms and actual keyword matches. This was roughly when Google's new AI began "interpreting" the "meaning" of the specific jargon and product serial numbers I was inputting, and then decided what I actually needed was song lyrics.