Array
(
[categoria] => gestion-y-administracion
[page] => NAN
[q] => investigaci%C3%B3nX5gestion-y-administraciondeX5gestion-y-administracionoperaciones
)
--investigaciónX5gestion-y-administraciondeX5gestion-y-administracionoperaciones----NAN--gestion-y-administracion------------------ERROR!!