Earlier quoted context omitted.
I was under the impression that google ignores quotes, atleast that was my experience starting years ago before I switched to DDG. Maybe they changed that stance at some point?
They used quotes to take the place of + which used to be a prefix you could add for words that were required. We lost + to Google+.
It sounds like what you're saying is that it acts more like a typical full-text index now? I suppose it's better than nothing, but still not what I would like to see happen.