It's possible there are a few reasons for this:
* Misspelling: The title might be misspelled. You could try searching for variations of the title, or maybe the year is incorrect.
* Rarity: If the film exists, it might be a very obscure silent film. Silent film databases are often incomplete.
* Non-existent: It's possible the film never existed in the first place.
Could you double-check the title and year, or provide any other details you know about the film?