On 15 August 2011, after passing trial period and finishing medical exams, he signed with Serbian SuperLiga champions FK Partizan.

[4] He made his debut on 21 September 2011, in a 2011–12 Serbian Cup match against FK Novi Pazar, as a substitute of Saša Ilić in the 73rd minute.

[5] On 21 April 2012, he scored his first league goal in a shot after a long run in the 93rd minute of the 25th round match against Smederevo.

He was a substitute at that match, when Avram Grant brought him into the game in 81st minute, a move which ended up being decisive as Manga was involved in the action of the first goal and scored the second in the 2–0 victory of his side.

[9] After returning to France and spending the 2019–20 season with French lower league side FC Franconville,[10] Manga joined Championnat National 3 club Racing Besançon in June 2020.