Complex sentence: In addition, some dozens of trailers and semi-trailers were produced and sold under the Vanaja brand together with lorries and in 1955 four Vanaja rail buses were made together with Kiitokori and sold to the Finnish State Railways.
Split into simpler sentences: In addition, dozens of trailers and semi-trailers were produced and sold under the Vanaja brand together with lorries. In 1955, four Vanaja rail buses were made together with Kiitokori and sold to the Finnish State Railways.