Perhaps you should try some spelling variations:
"clinical mexicanos en anestesiologia. ;" » "clinicas mexicanas en anestesiologia. ;", "clinical medicine en anestesiologia. ;", "clinical mexicanos de anestesiologia. ;", "clinical mexicana en anestesiologia. ;", "clinical mexicano de anestesiologia. ;"
"clinico mexicanas en anestesiologia. ;" » "clinicas mexicanas en anestesiologia. ;", "critico mexicano en anestesiologia. ;", "clinico mexicanas de anestesiologia. ;", "clinico mexicana en anestesiologia. ;", "clinico mexicano en anestesiologia. ;"

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

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