It seems you are looking for an article based on the keyword phrase "bacanal de adolescentes 1982 onlain pesnia."
“Bacanal de Adolescentes” (1982): A Cultural and Musical Analysis of a Forgotten Online Phenomenon bacanal+de+adolescentes+1982+onlain+pesnia
It is plausible that a fan of these genres, searching for a specific scene, combined the titles years later on a torrent or blog, creating the phantom title "Bacanal de Adolescentes 1982." It seems you are looking for an article
He found the query in the server logs of a defunct Soviet-era file-sharing forum. Most people would see a typo-ridden request for an 80s teen movie. Bacanal suggested "Bacchanal," a party. Adolescentes, teenagers. 1982, the year. Onlain, online. But the last word, pesnia, was the key. It was Russian for "song." He found the query in the server logs
Technical Status: Existing copies are often found in VHSRip quality, frequently noted as "rare" or "missing sound". Bacanal de Adolescentes (1982) | PDF - Scribd
Contrary to its title, this film (directed by Ivan Cardoso) features a famous "bacanal" scene with teenagers and a recurring, catchy theme song. The song was never released online (i.e., "onlain pesnia") until 2015, when a fan uploaded a degraded VHS rip to YouTube under the comment: "The song starts at 22:00 – a real bacanal de adolescentes."