<prompt> Pedzisa mutsara unotevera: Traicho Draganov muBulgaria sprint canoer uyo akakwikwidza mukupera kwema1980 uye kutanga kwema1990. Akakunda menduru mbiri dzendarira pa  <response>: 1990 ICF Canoe Sprint World Championships muPoznań, achivawana mumitambo yeC-4 500 m uye C-4 1000 m, uye menduru imwe yendarira pa1991 ICF Canoe Sprint World Championships muParis, achivawana mumitambo yeC-4 1000 m. 