The most difficult hard to find Soundtracks (80s)

Hello friends.
I've been trying to find these musics IDs since 10 years.
I did an award-winning video. But still no one knew.
I will be very happy if I find them.

https://www.youtube.com/watch?v=gLQJovTecLw&;
https://www.youtube.com/watch?v=6mZLHy4BCc0
https://www.youtube.com/watch?v=5VGuNGP9T-g&;t=3s
https://www.youtube.com/watch?v=BWxg3XRlDT0

HELP ME PLEASE

sahvelii, December 5, 2018; 7:54 AM