Perhaps you should try some spelling variations:
"clinical mexicanas de anestesiologia ;" » "clinicas mexicanas de anestesiologia ;", "clinical mexicana de anestesiologia ;", "clinical mexicano de anestesiologia ;", "clinical mexicana en anestesiologia ;"
"clinical medicine de anestesiologia ;" » "clinical medicina de anestesiologia ;", "clinical medicins de anestesiologia ;", "clinical medicina del 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: (("clinical mexicanas de anestesiologia ;") OR ("clinical medicine de anestesiologia ;"))~.
• Removing quotes may allow a broader search: (( clinical mexicanas de anestesiologia ; ) or ( clinical medicine de anestesiologia ; ))~.
• Adding a wildcard symbol may retrieve word variants: (("clinical mexicanas de anestesiologia ;") or ("clinical medicine de anestesiologia ;"))*.