Perhaps you should try some spelling variations:
"politica claudia de anestesiologia ;" » "politicas claudia de anestesiologia ;", "politica clasica de anestesiologia ;", "politica judia de anestesiologia ;", "politica claudia del anestesiologia ;", "politica claudio de anestesiologia ;", "politica claudia e 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 claudia de anestesiologia ;") or ("practica medica de anestesiologia ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("politica claudia de anestesiologia ;") OR ("practica medica de anestesiologia ;")).
• Removing quotes may allow a broader search: (( politica claudia de anestesiologia ; ) or ( practica medica de anestesiologia ; )).
• Adding a wildcard symbol may retrieve word variants: (("politica claudia de anestesiologia ;") or ("practica medica de anestesiologia ;"))*.