Well, even thought the Czechoslovakia was the country of origin for this breed, but it was bred in Czech republic. On the other hand, although the first mating for CSW was in Czech republic, the breed itself is the result of work of both Czech and Slovak breeders, and sorry to say, the Slovak part is often passed over (like everybody says it is breed of Mr. Hartl, but most people forget the role of Maj. Rosik). So Czechoslovak is a correct name for the breed.
Chodsky pes is a completely different kind of breed from the Czech Terrier. And it was bred in a region called Chodsko