Perhaps you should try some spelling variations:
"cronicas mexicanas de anestesiologia ;" » "cronicas americanas de anestesiologia ;", "clinicas mexicanas de anestesiologia ;", "cronica mexicana de anestesiologia ;", "cronicas mexicana de anestesiologia ;", "cronicas mexicana en anestesiologia ;", "cronicas mexicana _ anestesiologia ;"
"cronicas mexicano de anestesiologia ;" » "cronica mexicana de anestesiologia ;", "cronicas americanas de anestesiologia ;", "clinicas mexicanas de anestesiologia ;", "cronicas mexicana de anestesiologia ;"

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

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