Perhaps you should try some spelling variations:
"artes ciencias medicasl" » "artes ciencia medicas", "artes ciencias m'dicas", "artes ciencias medica", "arte ciencia medicasl", "artes ciencias medicall", "artes ciencias medical"
"la ciencia mexicana" » "la ciencia medicas", "la ciencia mexico", "la ciencia medica"
"dilema ciencias medicas" » "dilema ciencia medicas", "digital ciencias medicas", "dilema ciencias medical", "dilema ciencias medica"

You may be able to get more results by adjusting your search query.

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