Except "Otac Na Sluzbenom Putu" I don't know nothing about this Serbian composer.
Whether you might be watching a some movie from the trackllist?
I warm recommend follow:
MARATONCI TRČE POČASNI KRUG - The Maraton Family (Black comedy) IMDB (
http://www.imdb.com/title/tt0084302/)
PETRIJIN VENAC (Drama) IMDB (
http://www.imdb.com/title/tt0081331/)
SJEĆAŠ LI SE DOLI BEL (Drama, first movie of Emir Kusturica) IMDB (
http://www.imdb.com/title/tt0083089/)
SABIRNI CENTAR - The Meeting Point (Black comedy) IMDB (
http://www.imdb.com/title/tt0122234/)
LEPOTA POROKA - The Beauty of Vice (Drama) IMDB (
http://www.imdb.com/title/tt0091398/)
.....