Complex sentence: Germans and Bulgarians settled in the Crimea at the beginning of 19th century, receiving a large allotment and fertile land and later wealthy colonists began to buy land, mainly in Perekopsky and Evpatoria uyezds.
Split into simpler sentences: Germans and Bulgarians settled in the Crimea at the beginning of 19th century, receiving a large allotment and fertile land. Wealthy colonists began to buy land later, mainly in Perekopsky and Evpatoria uyezds.