Perhaps you should try some spelling variations:
prof{acute}acticas » prof{acute}tacticas, prof{acute}lacticas, prof{acute}facticas
prod{acute}active » proud{acute}active, pro{acute}active, prot{acute}active, prod{acute}activa
pedro{acute}lactica » pedro{acute}tactica, pedro{acute}lactico, pedro{acute}practica
prol{acute}tactiva » rol{acute}tactiva, pro{acute}tactiva, prol{acute}activa, prol{acute}tactica, prol{acute}atractiva

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (prof{acute}acticas OR ((prod{acute}active OR pedro{acute}lactica) OR prol{acute}tactiva)) ;~.
• Adding a wildcard symbol may retrieve word variants: (prof{acute}acticas or ((prod{acute}active or pedro{acute}lactica) or prol{acute}tactiva)) ;*.