Complex sentence: Thai chefs in the name of Thailand Culinary Academy win in the competition of IKA Culinary Olympic 2012 at Erfurt, Germany between 5--10 October 2012 and received 4 golden medals and 1 silver medal.
Split into simpler sentences: Thai chefs in the name of Thailand Culinary Academy win in the competition of IKA Culinary Olympic 2012 which was held in Erfurt, Germany between 5--10 October 2012. They received 4 golden medals and 1 silver medal.