Perhaps you should try some spelling variations:
"cientifica mexicana de anestesiologia ;" » "cientificas mexicano de anestesiologia ;", "cientificos mexicanos de anestesiologia ;", "cientifica merida de anestesiologia ;"
"clinicas mexicanas del anestesiologia ;" » "clinicas mexicanas en anestesiologia ;", "clinicas mexicanas la anestesiologia ;", "clinicas mexicanas el anestesiologo ;", "clinicas mexicanas de anestesiologia ;", "clinicas mexicana del anestesiologia ;"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("cientifica mexicana de anestesiologia ;") or ("clinicas mexicanas del anestesiologia ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("cientifica mexicana de anestesiologia ;") OR ("clinicas mexicanas del anestesiologia ;"))*.
• Removing quotes may allow a broader search: (( cientifica mexicana de anestesiologia ; ) or ( clinicas mexicanas del anestesiologia ; ))*.