Use the search filter to select "Greek" as the language. This site usually has multiple versions for different file rips (BluRay, WEB-DL, etc.).
Make sure the movie file and the subtitle file have the (e.g., Aurore.2017.mp4 and Aurore.2017.srt ). Place them in the same folder. Use the search filter to select "Greek" as the language
These are the most popular dedicated Greek subtitle communities. They usually have high-quality translations for European and International cinema. Use the search filter to select "Greek" as the language