Perhaps you should try some spelling variations:
y medicina » de medicina, la medicina, en medicina
"yo medico, du de edgar." » "yo medito, du de edgar.", "y medico, du de edgar.", "por medico, du de edgar.", "yo medico, du poe edgar.", "yo medico, du de edad.", "yo medico, de de edgar.", "yo medico, ou de edgar.", "yo medico, tu de edgar."
y pedido » y perdida, y pedro, y pecado
de edith » de edipo
e edith » en edith, y edith, e judith

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