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

Try widening your search to All Fields.

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

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