I'm assuming you're looking for information on Sherlock Holmes stories in Malayalam PDF format. Here's what I found:
Thus, is not a filename. It is a desire . It is a Malayali reader’s plea: “I have the 221B collection, but the quality is terrible. Give me a version that is BETTER.” sherlock holmes stories in malayalam pdf 221 better
For the most "complete" experience, several publishers offer the full canon of 4 novels and 56 short stories: Sherlock Holmes Sampoorna Kruthikal (DC Books) I'm assuming you're looking for information on Sherlock