Google finds it. Seznam does not. Google Maps URL is very simple and straightforwad, Mapy Seznam URL is not. Hmmm... Mapy Seznam is one of the two last products from Seznam which I am using sometimes (the other is Firmy.cz).
I know there are ways for the Mapy Seznam how to find Olšany u Brna but requires more clicks and the user has to choose between all the Olšany villages in the Czech Republic. Google is building its monopoly in a very natural way by providing good services. Mapy Seznam does not seem to be a competition one click away from Google Maps for me anymore.