Perhaps you should try some spelling variations:
"politica medica de anestesiologia ;" » "politica america de anestesiologia ;", "politica mexico de anestesiologia ;", "politica publica de anestesiologia ;", "politica medida de anestesiologia ;", "politica media de anestesiologia ;", "politica medicina de anestesiologia ;"
"practica medica de anestesiologia ;" » "practica juridica de anestesiologia ;", "practica clinica de anestesiologia ;", "practica medida de anestesiologia ;", "practica media de anestesiologia ;", "practica medicina de anestesiologia ;"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("politica medica de anestesiologia ;") OR ("practica medica de anestesiologia ;"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"politica medica de anestesiologia ;\") OR (\"practica medica de anestesiologia ;\"))".
• Removing quotes may allow a broader search: (( politica medica de anestesiologia ; ) OR ( practica medica de anestesiologia ; )).
• Adding a wildcard symbol may retrieve word variants: (("politica medica de anestesiologia ;") OR ("practica medica de anestesiologia ;"))*.