I tend to do a lot of technical-related searches. I’m finding I’m getting consistently better results from DuckDuckGo / Bing – what I’m looking for is usually available on the first page without having to faff around.
With Google however, it was drawing parallels to what I’m looking for but not what I explicitly queried. I had to either enable verbose search, or manipulate the search to look for specific words. Even then what I was looking for was in the 3-4 page.