artek - 11:08 pm on Aug 17, 2010 (gmt 0)
It could be byproduct of G efforts to serve relevant results for the trademark (keywords) related searches.
Usually the trademark names (keywords) are also domain names - or other way around - popular domain names become keywords and later are trademarked.
It seems to me, SEO-wise, generic keyword laden domains are still the way to go.
I would say generic single keywords or two and more keyword search phrases.