Perhaps you should try some spelling variations:
yo medico » yo medito, y medico, por medico
y medicas » y medidas, y medicos, y medias
y medica » y media, y medicina, y mediana
de edgar » poe edgar, de edad
"y pecado, tu me edgar." » "el pecado, tu me edgar.", "y pelayo, tu me edgar.", "y pecado, tu poe edgar.", "y pecado, tu y edgar.", "y pecado, tu _ edgar."
ou de » ou le

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: (("((yo medico) or (((y medica) or (y medicas)))), ou de edgar.") or ("y pecado, tu me edgar."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("((yo medico) or (((y medica) or (y medicas)))), ou de edgar.") OR ("y pecado, tu me edgar.")).
• Removing quotes may allow a broader search: (( ((yo medico) or (((y medica) or (y medicas)))), ou de edgar. ) or ( y pecado, tu me edgar. )).
• Adding a wildcard symbol may retrieve word variants: (("((yo medico) or (((y medica) or (y medicas)))), ou de edgar.") or ("y pecado, tu me edgar."))*.