Perhaps you should try some spelling variations:
"politica americana de anestesiologia ;" » "politica america de anestesiologia ;", "politica mexicana de anestesiologia ;", "politicas america de anestesiologia ;", "politica america del anestesiologia ;"
"clinical medicine de anestesiologia ;" » "clinical medicina de anestesiologia ;", "clinical medicins de anestesiologia ;", "clinical medicina del anestesiologia ;", "clinica medicine de anestesiologia ;"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("clinical medicine de anestesiologia ;") or ("politica americana de anestesiologia ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("clinical medicine de anestesiologia ;") OR ("politica americana de anestesiologia ;")).
• Removing quotes may allow a broader search: (( clinical medicine de anestesiologia ; ) or ( politica americana de anestesiologia ; )).
• Adding a wildcard symbol may retrieve word variants: (("clinical medicine de anestesiologia ;") or ("politica americana de anestesiologia ;"))*.