Perhaps you should try some spelling variations:
por mexico » poor mexico, power mexico, poder mexico
su medio » y medio, el medio, en medio
me edita » me editas, de editar, de edith
e edith » de edith, en edith, e judith
"yo medito, ou y edith." » "yo medito, ou de edith.", "yo medito, ou y editar.", "yo medito, ou y editor.", "yo medito, bou y edith.", "yo medito, onu y edith.", "yo medito, pou 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: (("((su medio) or (por mexico)), tu ((me edita) or (e edith)).") or ("yo medito, ou y edith."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("((su medio) or (por mexico)), tu ((me edita) or (e edith)).") OR ("yo medito, ou y edith.")).
• Removing quotes may allow a broader search: (( ((su medio) or (por mexico)), tu ((me edita) or (e edith)). ) or ( yo medito, ou y edith. )).
• Adding a wildcard symbol may retrieve word variants: (("((su medio) or (por mexico)), tu ((me edita) or (e edith)).") or ("yo medito, ou y edith."))*.