Perhaps you should try some spelling variations:
"tarea de psicoanalisis y genomica." » "tarea del psicoanalisis y genomica.", "tarea y psicoanalisis y genomica.", "area de psicoanalisis y genomica.", "tarea de psicoanalisis y genoma."
"areas el psicoanalisis y epigenetica." » "areas el psicoanalisis la epigenetica.", "areas el psicoanalisis y genetica.", "areas del psicoanalisis y epigenetica.", "arenas el psicoanalisis y epigenetica.", "areas en psicoanalisis y epigenetica."

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"areas el psicoanalisis y epigenetica.\") OR (\"tarea de psicoanalisis y genomica.\"))~".
• Removing quotes may allow a broader search: (( areas el psicoanalisis y epigenetica. ) OR ( tarea de psicoanalisis y genomica. ))~.
• Adding a wildcard symbol may retrieve word variants: (("areas el psicoanalisis y epigenetica.") OR ("tarea de psicoanalisis y genomica."))*.