The irony of searching for sheet music for "Ostavi trag" is that the song, in whatever incarnation the searcher remembers it, was likely never written down in the first place. In the Balkan musical tradition, particularly within the genres of sevdah, folk, and the so-called "novokomponovana" (newly composed) music, the primary mode of transmission has always been oral. The melody lives in the ear before it lives on the staff.
For a more detailed sheet music, I'd be happy to provide: ostavi trag sheet music
[F] Ostavi trag, leave a mark | on my heart, a scar [G7] A memory that will leave its spark | though you may be gone, your love will leave its mark [Cm] In the silence, I'll hear your voice | whispering low, a gentle choice [Am] To follow the trail, you left behind | and find my way, to a love of mind The irony of searching for sheet music for