Perhaps you should try some spelling variations:
pro{acute}eticas » pero{acute}eticas, prof{acute}eticas, pro{acute}eticos
prol{acute}practico » perol{acute}practico, profl{acute}practico, rol{acute}practico, prof{acute}practico, prol{acute}practicos, prol{acute}practica, prol{acute}practicas
perof{acute}activa » pero{acute}activa, prof{acute}activa, perot{acute}activa, perof{acute}active
peron{acute}activa » peron{acute}active, pero{acute}activa, ceron{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 ((perof{acute}activa OR peron{acute}activa) OR prol{acute}practico)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(pro{acute}eticas or ((perof{acute}activa OR peron{acute}activa) or prol{acute}practico)) ;~".
• Adding a wildcard symbol may retrieve word variants: (pro{acute}eticas or ((perof{acute}activa OR peron{acute}activa) or prol{acute}practico)) ;*.