Perhaps you should try some spelling variations:
"varela el psicoanalisis en epigenetica." » "varela el psicoanalisis y epigenetica.", "varela el psicoanalisis la epigenetica.", "varela el psicoanalisis en genetica.", "varela del psicoanalisis en epigenetica.", "varela en psicoanalisis en epigenetica.", "varelo el psicoanalisis en epigenetica."
"aerea y psicoanalisis la genetica." » "aerea y psicoanalisis a genetica.", "aerea y psicoanalisis una genetica.", "aerea y psicoanalisis y genetica.", "aereo y psicoanalisis la genetica.", "perea y psicoanalisis la genetica.", "aurea y psicoanalisis la 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: (("varela el psicoanalisis en epigenetica.") or ("aerea y psicoanalisis la genetica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("varela el psicoanalisis en epigenetica.") OR ("aerea y psicoanalisis la genetica.")).
• Removing quotes may allow a broader search: (( varela el psicoanalisis en epigenetica. ) or ( aerea y psicoanalisis la genetica. )).
• Adding a wildcard symbol may retrieve word variants: (("varela el psicoanalisis en epigenetica.") or ("aerea y psicoanalisis la genetica."))*.