Perhaps you should try some spelling variations:
en psicoanalisis » el psicoanalisis, del psicoanalisis, y psicoanalisis
es psicoanalisis » el psicoanalisis, del psicoanalisis, y psicoanalisis
y genetica » la genetica, de genetica
tareas en » tareas del, tareas de, tareas y
tarea es » tarea en, tarea del, tarea de
genomica. » genoma.

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: (( tarea es psicoanalisis y genetica. ) OR ( tareas en psicoanalisis y genomica. ))~.
• Adding a wildcard symbol may retrieve word variants: (( tarea es psicoanalisis y genetica. ) or ( tareas en psicoanalisis y genomica. ))*.