Perhaps you should try some spelling variations:
"norte del psicoanalisis la epigenetica." » "norte el psicoanalisis la epigenetica.", "norte del psicoanalisis a epigenetica.", "norte del psicoanalisis una epigenetica.", "norte del psicoanalisis en epigenetica.", "norte del psicoanalisis la genetica.", "norte de psicoanalisis la epigenetica."
"corea y psicoanalisis y epigenetica." » "corea el psicoanalisis y epigenetica.", "corea y psicoanalisis y genetica.", "corea de psicoanalisis y epigenetica."

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: (("corea y psicoanalisis y epigenetica.") or ("norte del psicoanalisis la epigenetica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("corea y psicoanalisis y epigenetica.") OR ("norte del psicoanalisis la epigenetica.")).
• Removing quotes may allow a broader search: (( corea y psicoanalisis y epigenetica. ) or ( norte del psicoanalisis la epigenetica. )).
• Adding a wildcard symbol may retrieve word variants: (("corea y psicoanalisis y epigenetica.") or ("norte del psicoanalisis la epigenetica."))*.