Democracia tutelada has a very negative ring to it, basically because it is a model where a democracy emerges from military rule but is not entirely free from the shackles of military control. It is not really comparable to Wehrhafte Demokratie, but the german term does recall the Spanish one and elicits a knee-jerk reaction of sorts on my part.

A society committed to the notion that government is always bad will have bad government. And it doesn't have to be that way. — Paul Krugman