Incorrectly written, being the right word " teaching " it is the exercise that teachers practice teaching materials of any kind to students in primary, secondary, University, postgraduate, masters, vocational training, etc.
docemnia is incorrectly written, and should be written as "Twelve hobby" being its meaning: It is not the Spanish language. They wanted to tell Docemania, which in Portuguese means sweets or confectionery best ( Mania by the sweet ).