Perhaps you should try some spelling variations:
del psicoanalisis » y psicoanalisis
psicoanalisis la » psicoanalisis una, psicoanalisis y, psicoanalisis en
psicoanalisis a » psicoanalisis al, psicoanalisis y, psicoanalisis una
la epigenetica » la genetica
varela del » varela de, varela el, marcela del
marcela el » marcela del, marcela a, marcela de
a genetica » la genetica, y genetica, de genetica

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: (( varela del psicoanalisis la epigenetica. ) OR ( marcela el psicoanalisis a genetica. ))~.
• Adding a wildcard symbol may retrieve word variants: (( varela del psicoanalisis la epigenetica. ) or ( marcela el psicoanalisis a genetica. ))*.