Perhaps you should try some spelling variations:
proud{acute}tactivas » proud{acute}activas, proud{acute}tacticas, proud{acute}atractivas, proud{acute}tactives
pero{acute}eticas » pedro{acute}eticas, peru{acute}eticas, pero{acute}eticos
prod{acute}activa » prof{acute}activa, pro{acute}activa, prol{acute}activa, prod{acute}active
rol{acute}lactiva » rol{acute}lactive, rol{acute}lactica, rol{acute}lactima, rol{acute}reactiva

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

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