Perhaps you should try some spelling variations:
"mariela de psicoanalisis la genetica." » "mariela de psicoanalisis a genetica.", "mariela de psicoanalisis una genetica.", "mariela de psicoanalisis en genetica.", "mariela del psicoanalisis la genetica.", "mariela el psicoanalisis la genetica.", "marcela de psicoanalisis la genetica.", "gabriela de psicoanalisis la genetica.", "maria de psicoanalisis la genetica."
"varela y psicoanalisis y genetica." » "varela el psicoanalisis y genetica.", "varela y psicoanalisis de genetica.", "varela y psicoanalisis y genomica."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("varela y psicoanalisis y genetica.") or ("mariela de psicoanalisis la genetica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("varela y psicoanalisis y genetica.") OR ("mariela de psicoanalisis la genetica.")).
• Removing quotes may allow a broader search: (( varela y psicoanalisis y genetica. ) or ( mariela de psicoanalisis la genetica. )).
• Adding a wildcard symbol may retrieve word variants: (("varela y psicoanalisis y genetica.") or ("mariela de psicoanalisis la genetica."))*.