¡Hola!
Let's have a look at the following sentences:
1) Mis padres querían que estudiara Derecho
2) Susana quería que le hubiera traído fresas, pero no pude
Could you tell me if Pluscuamperfecto de subjuntivo is used in the second sentence to emphasize that somebody didn't manage to bring strawberries, however the result of the first one is unknown?
Regards,
Alexander