Perhaps you should try some spelling variations:
perud » peru, perus, perd
perof » prof, peron, perot, pedrof, peruf
perofunda » profunda, peronunda, perotunda, profundo, profundas, pedrofunda, perufunda
pedrofundo » profundo
pro » prof
pero » pedro, peru
{acute}activa » {acute}active

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((perud or perof) or (perofunda or pedrofundo)) or (pro or pero)){acute}activa ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((perud OR perof) OR (perofunda OR pedrofundo)) OR (pro OR pero)){acute}activa ;.
• Adding a wildcard symbol may retrieve word variants: (((perud or perof) or (perofunda or pedrofundo)) or (pro or pero)){acute}activa ;*.