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 el anestesiologo ;" » "clinica medica en anestesiologia ;", "clinica medica la anestesiologia ;", "clinica medica y anestesiologia ;", "politica medica el anestesiologo ;", "clinical medicine el anestesiologo ;", "clinica juridica el anestesiologo ;", "clinica medica del anestesiologo ;", "clinica medica en anestesiologo ;", "clinica media el anestesiologo ;"

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 ("clinica medica el anestesiologo ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("clinicas mexicano de anestesiologia ;") OR ("clinica medica el anestesiologo ;")).
• Removing quotes may allow a broader search: (( clinicas mexicano de anestesiologia ; ) or ( clinica medica el anestesiologo ; )).
• Adding a wildcard symbol may retrieve word variants: (("clinicas mexicano de anestesiologia ;") or ("clinica medica el anestesiologo ;"))*.