Perhaps you should try some spelling variations:
poder mexico » power mexico, poderes mexico, modern mexico
te ediths » me editas, de edith
"yo medido, tu de edgar." » "yo medito, tu de edgar.", "y medida, tu de edgar.", "y pedido, tu de edgar.", "yo medido, tu poe edgar.", "yo medido, tu de edad.", "yo medido, tu me edgar.", "yo medido, ou de edgar.", "yo medido, du de edgar."
y mexico » _ mexico
e edith » de edith, en edith, y edith

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