Perhaps you should try some spelling variations:
"clinicas mexicanas del anestesiologia ;" » "clinicas mexicanas en anestesiologia ;", "clinicas mexicanas la anestesiologia ;", "clinicas mexicanas el anestesiologo ;", "clinicas mexicanas de anestesiologia ;", "clinicas mexicana del anestesiologia ;", "clinicas mexicana de anestesiologia ;"
"clinicas mexicano de anestesiologia ;" » "clinical medicine de anestesiologia ;", "clinica medica de anestesiologia ;", "cientificas mexicano de anestesiologia ;", "clinicas 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: (("clinicas mexicano de anestesiologia ;") or ("clinicas mexicanas del anestesiologia ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("clinicas mexicano de anestesiologia ;") OR ("clinicas mexicanas del anestesiologia ;")).
• Removing quotes may allow a broader search: (( clinicas mexicano de anestesiologia ; ) or ( clinicas mexicanas del anestesiologia ; )).
• Adding a wildcard symbol may retrieve word variants: (("clinicas mexicano de anestesiologia ;") or ("clinicas mexicanas del anestesiologia ;"))*.