Perhaps you should try some spelling variations:
"varela el psicoanalisis en genetica." » "varela el psicoanalisis y genetica.", "varela el psicoanalisis la genetica.", "varela el psicoanalisis de genetica.", "varela del psicoanalisis en genetica.", "varela en psicoanalisis en genetica.", "varelo el psicoanalisis en genetica."
"urea y psicoanalisis a epigenesia." » "urea y psicoanalisis al epigenesia.", "urea y psicoanalisis la epigenesia.", "urea y psicoanalisis y epigenesia.", "urea y psicoanalisis 9 epigenesia.", "urea y psicoanalisis la epigenetica.", "urea y psicoanalisis y epigenetica."

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 el psicoanalisis en genetica.") OR ("urea y psicoanalisis a epigenesia."))~.
• Removing quotes may allow a broader search: (( varela el psicoanalisis en genetica. ) or ( urea y psicoanalisis a epigenesia. ))~.
• Adding a wildcard symbol may retrieve word variants: (("varela el psicoanalisis en genetica.") or ("urea y psicoanalisis a epigenesia."))*.