"Kambi" in Malayalam could mean a rod or stick, but maybe it's a colloquial term. "Kadhakal" might be plural for stories, like "katha" meaning story. So "kambi kadhakal" might translate to "stick stories" in Malayalam. But I'm not sure. Maybe it's a type of folk story or folk tales. Alternatively, could it be a specific genre or a term related to a certain region in Kerala, India, where Malayalam is spoken?