Perhaps you should try some spelling variations:
pro{acute}eticos » pero{acute}eticos, prof{acute}eticos
prol{acute}practica » perol{acute}practica, profl{acute}practica, rol{acute}practica, prof{acute}practica
profd{acute}activa » perofd{acute}activa, proffd{acute}activa, prof{acute}activa, proud{acute}activa, profe{acute}activa, profd{acute}active
pedro{acute}cticas » pedro{acute}acticas, pedro{acute}icticas, pedro{acute}eticas

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}eticos OR pedro{acute}cticas) OR (prol{acute}practica OR profd{acute}activa)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((pro{acute}eticos or pedro{acute}cticas) or (prol{acute}practica or profd{acute}activa)) ;*.