Perhaps you should try some spelling variations:
coleccion practica » coleccion didactica
los academicos » textos academicos
lo academico » ano academico, del academico, _ academic
practica de » practicas de
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 practica de ((lo academico) or (los academicos)) excmo ((e cirugia) OR (y cirugia)).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: coleccion practica de ((lo academico) OR (los academicos)) excmo ((e cirugia) OR (y cirugia)).*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "coleccion practica de ((lo academico) or (los academicos)) excmo ((e cirugia) OR (y cirugia)).*".