Perhaps you should try some spelling variations:
"y pedro, ou lopez edgar." » "y pedro, ou lopez edgard.", "y pedro, ou lopez edgardo.", "y pedro, ou florez edgar.", "y pedro, u lopez edgar.", "y pedro, a lopez edgar.", "y pedro, c lopez edgar."
uso medico » un medico, su medico
el medico » el medio, el mexico
y medico » y medicos, y medio, y mexico
me edgar » de edgar, poe edgar, y edgar

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