Perhaps you should try some spelling variations:
coleccion practicas » coleccion practica, coleccion didactica, coleccion actas
los academicos » textos academicos
del academico » ano academico, lo academico
y academica » y academia, y academico, y academicos
e cirugia » en cirugia, de cirugia, y cirugia
excmo e » excmo sr

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

• Performing a fuzzy search may retrieve terms with similar spellings: coleccion practicas de ((((y academica) or (del academico))) or (los academicos)) excmo e cirugia.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: coleccion practicas de ((((y academica) OR (del academico))) OR (los academicos)) excmo e cirugia..
• Adding a wildcard symbol may retrieve word variants: coleccion practicas de ((((y academica) or (del academico))) or (los academicos)) excmo e cirugia.*.