Perhaps you should try some spelling variations:
perud » peru, perus, perd
perut » peru, pert, perot
perofunda » profunda, profundo, profundas, pedrofunda, perufunda
perofundo » profundo, profunda, profundos, pedrofundo, perufundo
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 perut) or (perofunda or perofundo)) or (pro or pero)){acute}activa ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((perud OR perut) OR (perofunda OR perofundo)) OR (pro OR pero)){acute}activa ;.
• Adding a wildcard symbol may retrieve word variants: (((perud or perut) or (perofunda or perofundo)) or (pro or pero)){acute}activa ;*.