Bukka à à à à à à ( 1356-1377 CE ) ( also known as Bukka Raya I was an emperor of the Vijayanagara Empire from the Sangama Dynasty . Bukka à à à à à à ( 1356-1377 CE ) ( also known as Bukka Raya I ) was an emperor of the Vijayanagara Empire from the Sangama Dynasty .