Perhaps you should try some spelling variations:
pedro{acute}eticas » pedro{acute}eticos
pro{acute}acticas » pero{acute}acticas, prof{acute}acticas, pro{acute}tacticas, pro{acute}lacticas, pro{acute}facticas, pro{acute}activas
prod{acute}actica » perod{acute}actica, profd{acute}actica, proud{acute}actica, prof{acute}actica, prol{acute}actica, prod{acute}tactica, prod{acute}lactica, prod{acute}activa
profd{acute}lactico » perofd{acute}lactico, proffd{acute}lactico, prof{acute}lactico, proud{acute}lactico, profe{acute}lactico, profd{acute}practico

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: ((pedro{acute}eticas OR pro{acute}acticas) OR (prod{acute}actica OR profd{acute}lactico)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((pedro{acute}eticas or pro{acute}acticas) or (prod{acute}actica or profd{acute}lactico)) ;*.