Perhaps you should try some spelling variations:
pro{acute}actica » prof{acute}actica, pro{acute}lactica, pro{acute}actina, pro{acute}practica
pro{acute}activa » prof{acute}activa, pro{acute}active
pero{acute}actica » pero{acute}lactica, pero{acute}actina, pero{acute}practica, pedro{acute}actica, peru{acute}actica
pero{acute}tactica » pero{acute}tlactica, pero{acute}tactina, pero{acute}tpractica, pedro{acute}tactica, peru{acute}tactica, pero{acute}practica

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( (pro{acute}actica or pro{acute}activa) ; ) or ( (pero{acute}actica OR pero{acute}tactica) ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( (pro{acute}actica OR pro{acute}activa) ; ) OR ( (pero{acute}actica OR pero{acute}tactica) ; )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( (pro{acute}actica or pro{acute}activa) ; ) or ( (pero{acute}actica OR pero{acute}tactica) ; ))".
• Adding a wildcard symbol may retrieve word variants: (( (pro{acute}actica or pro{acute}activa) ; ) or ( (pero{acute}actica OR pero{acute}tactica) ; ))*.