Somehow Visual Studio search has stopped working for me. Anytime I search \"Entire Solution\" for some text I get this result:
Find all \"[Whatever I
Another late-to-the-party answer, but I found yet another "solution" for this problem.
When it looks as if the Visual Studio app has frozen on search...leave it alone. Don't close it. Don't restart it. Just let it go for about 10-15 minutes and the problem may correct itself, as it did in my specific case. I'm not sure as to why leaving it alone solved the problem, although my wholly uneducated guess is that Visual Studio is building some sort of an index to be able to search files and running into a snag. Once the 10-15 minutes are up and VS completes its search, it seems fine after that.