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

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