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

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