There have been many times in the last few years where I searched a section of a complex error message, and got results that were almost the same thing, but wit

There have been many times in the last few years where I searched a section of a complex error message, and got results that were almost the same thing, but with one word or a few characters changed. I suspect the reason has to do with how they normalize and store ngrams for making results faster, but I would much rather have a slower response with accurate results.