Google search AI is RU (Real Unintellegent)

Why is it that when I search for something involving an OR, and I give multiple spellings, Google suggests those spelling back at me.

eg.  A search for :

xceed datagrid (contextmenu OR "context menu")

returns the results, but gives me a nice warning :

Did you mean: xceed datagrid (context menu OR "context menu")  

I am conditioned to expect this of course, but it still irks me that they don't fix this.  I have even suggested it via their feedback mechanism, but to no avail.