Perhaps you should try some spelling variations:
pro{acute}eticas » prof{acute}eticas
pro{acute}eticos » prof{acute}eticos
prod{acute}practico » profd{acute}practico, proud{acute}practico, prof{acute}practico, prol{acute}practico, prod{acute}practicos, prod{acute}practica, prod{acute}practicas
pero{acute}active » pedro{acute}active, peru{acute}active, pero{acute}activa

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: ((pro{acute}eticas OR pro{acute}eticos) OR (pero{acute}active OR prod{acute}practico)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((pro{acute}eticas OR pro{acute}eticos) or (pero{acute}active or prod{acute}practico)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((pro{acute}eticas OR pro{acute}eticos) or (pero{acute}active or prod{acute}practico)) ;*.