Perhaps you should try some spelling variations:
"politica ampliada en anestesiologia ;" » "politica mediada en anestesiologia ;", "politica americana en anestesiologia ;", "politica comparada en anestesiologia ;", "politica ampliado en anestesiologia ;", "politica ampliados en anestesiologia ;", "politica aplicada en anestesiologia ;"
"politica medica de anestesiologia ;" » "politica america de anestesiologia ;", "politica mexico de anestesiologia ;", "practica medica de anestesiologia ;", "politica medida de anestesiologia ;", "politica media de anestesiologia ;", "politica medicina de anestesiologia ;"

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: (("politica medica de anestesiologia ;") OR ("politica ampliada en anestesiologia ;"))~.
• Removing quotes may allow a broader search: (( politica medica de anestesiologia ; ) or ( politica ampliada en anestesiologia ; ))~.
• Adding a wildcard symbol may retrieve word variants: (("politica medica de anestesiologia ;") or ("politica ampliada en anestesiologia ;"))*.