Explicit queries need to be explicit. I'm pretty sure I've had queries where no combination of quotes/plus signs/etc. will convince Google to not "helpfully" e

Explicit queries need to be explicit. I'm pretty sure I've had queries where no combination of quotes/plus signs/etc. will convince Google to not "helpfully" expand to near matches or break out phrases, clobbering anything I was looking for in noise. I wonder if it would make sense to have a few "intent disambiguation" radio buttons to pre-prioritize results. Something like this: "Purchasing Intent" => comparison shopping sites, retailers "Informational Intent" => Product info pages, review sites "Support Intent" => Forums, blog posts, and Stack Overflow sort of sites