This is a copy from this SuperUser question.
As a programmer, I regularly need information on C# (not C++ anymore), XAML information like or <DataTrigger, ..., but Google constantly removes those non-letter-and-non-digit characters, leaving a search for "C", "Binding", "DataTrigger", ..., which is not what I want.
I know, I can log in to StackOverflow and search over there, but I would like not to be limited by one single site anymore.