Perhaps you should try some spelling variations:
"critica americano en anestesiologia. ;" » "critica americana en anestesiologia. ;", "critica america en anestesiologia. ;", "critica americo en anestesiologia. ;", "critica americano de anestesiologia. ;"
"cronicas america el anestesiologo. ;" » "cronicas americanas el anestesiologo. ;", "economicas america el anestesiologo. ;", "cronicas amorosas el anestesiologo. ;", "cronicas america de anestesiologia. ;", "cronicas america la anestesiologia. ;", "cronicas america y anestesiologia. ;", "cronicas america del anestesiologo. ;", "cronicas america en anestesiologo. ;", "cronicas america _ 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: (("critica americano en anestesiologia. ;") or ("cronicas america el anestesiologo. ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("critica americano en anestesiologia. ;") OR ("cronicas america el anestesiologo. ;")).
• Removing quotes may allow a broader search: (( critica americano en anestesiologia. ; ) or ( cronicas america el anestesiologo. ; )).
• Adding a wildcard symbol may retrieve word variants: (("critica americano en anestesiologia. ;") or ("cronicas america el anestesiologo. ;"))*.