Perhaps you should try some spelling variations:
profl{acute}proactivas » prof{acute}proactivas, prol{acute}proactivas, prowl{acute}proactivas, profl{acute}productivas, profl{acute}proyectivas, profl{acute}reactivas, perofl{acute}peroactivas, proffl{acute}profactivas
profd{acute}cticas » prof{acute}cticas, proud{acute}cticas, prod{acute}cticas, profd{acute}acticas, profd{acute}icticas, profd{acute}eticas, perofd{acute}cticas, proffd{acute}cticas
pro{acute}cticas » pro{acute}acticas, pro{acute}icticas, pro{acute}eticas, pero{acute}cticas, prof{acute}cticas
profe{acute}actica » perofe{acute}actica, proffe{acute}actica, prof{acute}actica, prose{acute}actica, profe{acute}tactica, profe{acute}lactica, profe{acute}activa

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((profl{acute}proactivas OR (profd{acute}cticas OR pro{acute}cticas)) OR profe{acute}actica) ;~.
• Adding a wildcard symbol may retrieve word variants: ((profl{acute}proactivas or (profd{acute}cticas or pro{acute}cticas)) or profe{acute}actica) ;*.