Perhaps you should try some spelling variations:
"ariel ciencias medico" » "ariel ciencias medica", "ariel ciencias medicas", "ariel ciencia medica", "ariel ciencia medico", "area ciencias medico", "serie ciencias medico"
"artes ciencias medio" » "arte ciencia medio", "artes ciencias medica", "artes ciencias pedro", "artes ciencias medicas"
"area ciencia mexico" » "area ciencia medicas", "area sciences mexico", "area science mexico", "area ciencias mexico", "ariel ciencia mexico", "arte ciencia mexico"

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: (((("ariel ciencias medico") or ("artes ciencias medio"))) or ("area ciencia mexico"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ariel ciencias medico") OR ("artes ciencias medio"))) OR ("area ciencia mexico")).
• Removing quotes may allow a broader search: (((( ariel ciencias medico ) or ( artes ciencias medio ))) or ( area ciencia mexico )).
• Adding a wildcard symbol may retrieve word variants: (((("ariel ciencias medico") or ("artes ciencias medio"))) or ("area ciencia mexico"))*.