Perhaps you should try some spelling variations:
pro{acute}cticas » pero{acute}cticas, prof{acute}cticas, pro{acute}acticas, pro{acute}icticas, pro{acute}eticas
proffd{acute}practico » peroffd{acute}practico, profffd{acute}practico, proffd{acute}practicos, proffd{acute}practica, proffd{acute}practicas
peru{acute}lacticas » peru{acute}laacticas, peru{acute}laicticas, peru{acute}laeticas, peru{acute}tacticas, peru{acute}lactica, peru{acute}practicas
rol{acute}actina » rol{acute}activa, rol{acute}acting

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}cticas OR peru{acute}lacticas) OR (proffd{acute}practico OR rol{acute}actina)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((pro{acute}cticas or peru{acute}lacticas) or (proffd{acute}practico or rol{acute}actina)) ;*.