Complex sentence: In 2005 and 2006 Raagapella won Anahat, the National South Asian A Cappella Competition, and placed third in the same in 2004 and 2007; and in 2006 also took part in the International Championship of Collegiate A Cappella (ICCA) where it was a semi-finalist.
Split into simpler sentences: In 2005 and 2006 Raagapella won Anahat, the National South Asian A Cappella Competition, and placed third in the competition in 2004 and 2007. In 2006, Raagapella also took part in the International Championship of Collegiate A Cappella (ICCA) where it was a semi-finalist.