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