Perhaps you should try some spelling variations:
por medico » por medio, por mexico, por medios
yo medico » yo medito, y medico, uso medico
y mexico » _ mexico
de edgar » de edad
"y pecado, tu poe edgar." » "el pecado, tu poe edgar.", "y pelayo, tu poe edgar.", "y pecado, tu por edgar."
tu de » tu me, ou de, du de

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