Perhaps you should try some spelling variations:
pro{acute}actica » prof{acute}actica, pro{acute}activa, pro{acute}actina, pro{acute}practica
pero{acute}lactica » pero{acute}lactiva, pero{acute}lactina, pero{acute}lpractica, peru{acute}lactica, pero{acute}lactico, pero{acute}practica, pero{acute}tacticas
pedro{acute}lactica » pedro{acute}lactiva, pedro{acute}lactina, pedro{acute}lpractica, pedro{acute}lactico, pedro{acute}practica, pedro{acute}tacticas
pedro{acute}tactica » pedro{acute}tactiva, pedro{acute}tactina, pedro{acute}tpractica, pedro{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 (pero{acute}lactica or (pedro{acute}lactica OR pedro{acute}tactica))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (pro{acute}actica OR (pero{acute}lactica OR (pedro{acute}lactica OR pedro{acute}tactica))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(pro{acute}actica or (pero{acute}lactica or (pedro{acute}lactica OR pedro{acute}tactica))) ;".
• Adding a wildcard symbol may retrieve word variants: (pro{acute}actica or (pero{acute}lactica or (pedro{acute}lactica OR pedro{acute}tactica))) ;*.