Perhaps you should try some spelling variations:
"clinicas mexicano de anestesiologia ;" » "clinical medicine de anestesiologia ;", "clinica medica de anestesiologia ;", "cientificas mexicano de anestesiologia ;", "clinicas mexicana de anestesiologia ;"
"clinicas mexicanas de anestesiologia ;" » "clinicas mexicana de anestesiologia ;", "clinicas mexicana en anestesiologia ;", "clinicas mexicana _ anestesiologia ;"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"clinicas mexicano de anestesiologia ;\") OR (\"clinicas mexicanas de anestesiologia ;\"))~".
• Removing quotes may allow a broader search: (( clinicas mexicano de anestesiologia ; ) OR ( clinicas mexicanas de anestesiologia ; ))~.
• Adding a wildcard symbol may retrieve word variants: (("clinicas mexicano de anestesiologia ;") OR ("clinicas mexicanas de anestesiologia ;"))*.