L'Été de tous les chagrins) (1988): le téléfilm - Notre cinéma
If you believe this score does exist in the public domain, the IMSLP community encourages you to upload it. Until then, the search serves as a reminder that for every famous symphony, there are a hundred "summers of sorrow" lost to the silent shelves of private libraries. l%27%C3%A9t%C3%A9 de tous les chagrins imslp
(1989) is actually a French television movie directed by Serge Moati, rather than a standalone musical work typical of the IMSLP (International Music Score Library Project) L'Été de tous les chagrins) (1988): le téléfilm
The title you have is URL-encoded. When translated, it reads: (The Summer of All Sorrows). When translated, it reads: (The Summer of All Sorrows)
Note: IMSLP is a dynamic database. If you have a specific composer in mind for this title, please reply with that name, and I can refine the search or write a focused guide on that composer’s works.
Given the mention of "IMSLP," I assume you're looking for information related to this piece that might be available on the International Music Score Library Project (IMSLP) website, or perhaps you're looking for a general report on the piece.