Perhaps you should try some spelling variations:
del psicoanalisis » el psicoanalisis, y psicoanalisis
de psicoanalisis » el psicoanalisis, y psicoanalisis
y epigenetica » la epigenetica, y genetica
marcela del » marcela de, marcha del, marcelo de
varela de » varela del, varela e, marcela de

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( marcela del psicoanalisis y epigenetica. ) or ( varela de psicoanalisis y epigenetica. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( marcela del psicoanalisis y epigenetica. ) OR ( varela de psicoanalisis y epigenetica. )).
• Adding a wildcard symbol may retrieve word variants: (( marcela del psicoanalisis y epigenetica. ) or ( varela de psicoanalisis y epigenetica. ))*.