Perhaps you should try some spelling variations:
psicoanalisis la » psicoanalisis una, psicoanalisis y, psicoanalisis en
psicoanalisis a » psicoanalisis al, psicoanalisis y, psicoanalisis una
la epigenetica » la genetica
a epigenesia » 9 epigenesia, y epigenetica, y eugenesia
pereda el » perea el, perdida el, heredia el
tarea y » tareas y, tarea de

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: (( tarea y psicoanalisis la epigenetica. ) OR ( pereda el psicoanalisis a epigenesia. ))~.
• Adding a wildcard symbol may retrieve word variants: (( tarea y psicoanalisis la epigenetica. ) or ( pereda el psicoanalisis a epigenesia. ))*.