Complex sentence: He swam in Albania for TDS, Tirana Defina Sport, which is coached by Dashamir Bregu in the first and later by his father Shpetim Hoxha + Agron Cukja.
Split into simpler sentences: He swam in Albania for the swim club TDS, Tirana Defina Sport. It was initially coached by Dashamir Bregu and later on by his father Shpetim Hoxha and Agron Cukja.