Perhaps you should try some spelling variations:
coleccion practicas » coleccion practica, coleccion didactica, coleccion actas
la academico » lo academico, la academia, y academico
un academico » ano academico, lo academico, y academico
e cirugia » en cirugia, de cirugia, a cirugia
y cirugia » en cirugia, de cirugia, la cirugia

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 ((la academico) OR (un academico)) excmo ((e cirugia) or (y cirugia)).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: coleccion practicas de ((la academico) OR (un academico)) excmo ((e cirugia) OR (y cirugia))..
• The words AND, OR and NOT may confuse the search; try adding quotes: "coleccion practicas de ((la academico) OR (un academico)) excmo ((e cirugia) or (y cirugia)).".
• Adding a wildcard symbol may retrieve word variants: coleccion practicas de ((la academico) OR (un academico)) excmo ((e cirugia) or (y cirugia)).*.