Then he switched to local rivals Lokomotiv Plovdiv, with whom he won the top Bulgarian league, A PFG, in 2004, and the bronze medals in 2005.

[3] In December 2005, Kamburov was transferred to the UAE in Al-Ahli (Dubai) side for €2 million and signed a five-year contract.

At around the same time, he was again called up for the Bulgaria national football team, with his selection greeted with enthusiasm by most Bulgarian fans.

[9] Kamburov made his first appearance in The Eternal Derby on 27 April 2013, coming on as a second-half substitute in a match that was lost 1:2 by his team.

[16] Kamburov then rejoined Lokomotiv Plovdiv and scored a goal in his first game of the 2014–15 season - a 2–1 away win over Haskovo on 2 August.

[21] On 13 September 2021, Kamburov scored the only goal in Beroe's 1:0 win over Tsarsko Selo, which was the 254th occasion of him finding the net in the Bulgarian top division.

[1] Kamburov earned his first cap for Bulgaria on 18 November 2003, replacing goalscorer Vladimir Manchev in the 1:0 away win over South Korea in a friendly match.