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