[seri4l]

I get results for the Bible book when I search for "book of megadrive". Genesis and Megadrive are different names for the same SEGA console. Master System is a different console altogether.

What would you say is the primary issue? Personally I see vectorization and similar fuzzy techniques as the things that have most affected search results in the last <10 years, both positively and negatively. On one hand it allows me to search really dumb queries and still get sort of relevant results, on the other it makes well thought query tuning for more specific results seem futile. I don't know what goes on internally, but it's as if Google just discards as noise most of the words in the search query. "Verbatim" mode seems to tune that down somewhat.