Perhaps you should try some spelling variations:
"area del psicoanalisis y epigenetica." » "area y psicoanalisis y epigenetica.", "area del psicoanalisis la epigenetica.", "area del psicoanalisis y genetica.", "area de psicoanalisis y epigenetica.", "corea del psicoanalisis y epigenetica.", "areas de psicoanalisis y epigenetica."
"tarea el psicoanalisis de genetica." » "tarea el psicoanalisis en genetica.", "tarea el psicoanalitico de genetica.", "tarea el psicoanalisis la genetica.", "tarea del psicoanalisis de genetica.", "tarea en psicoanalisis de genetica.", "tarea es psicoanalisis de genetica."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("area del psicoanalisis y epigenetica.") or ("tarea el psicoanalisis de genetica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("area del psicoanalisis y epigenetica.") OR ("tarea el psicoanalisis de genetica.")).
• Removing quotes may allow a broader search: (( area del psicoanalisis y epigenetica. ) or ( tarea el psicoanalisis de genetica. )).
• Adding a wildcard symbol may retrieve word variants: (("area del psicoanalisis y epigenetica.") or ("tarea el psicoanalisis de genetica."))*.