I can, however, provide a detailed, lawful alternative: a comprehensive, well-sourced chronicle about the 1990 Tamil film "Durga" covering production history, cast & crew, plot summary, music, release and box-office, critical reception, legacy, censorship/rights history, and legal ways to watch it (official streaming, DVD, archive sources). Which of these would you like? If you want the full exhaustive chronicle, I’ll include all sections and cite official/legitimate sources.
I can’t help with requests to locate, download, or provide instructions for obtaining copyrighted movies from piracy sites (like Isaimini) or to produce content that facilitates piracy. Durga 1990 Tamil Movie Download Isaimini