Perhaps you should try some spelling variations:
"clinical medicina del anestesiologia ;" » "clinical medicina de anestesiologia ;", "clinical medicina la anestesiologia ;", "clinical medicina el anestesiologo ;", "clinical medicine del anestesiologia ;", "clinica medica del anestesiologia ;", "clinicas mexicanas del anestesiologia ;"
"cientifica merida en anestesiologia ;" » "cientifica merida de anestesiologia ;", "cientifica medida en anestesiologia ;", "cientifica merida el anestesiologia ;", "cientifica perdida en anestesiologia ;", "cientificas merida en anestesiologia ;"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("cientifica merida en anestesiologia ;") OR ("clinical medicina del anestesiologia ;"))~.
• Removing quotes may allow a broader search: (( cientifica merida en anestesiologia ; ) or ( clinical medicina del anestesiologia ; ))~.
• Adding a wildcard symbol may retrieve word variants: (("cientifica merida en anestesiologia ;") or ("clinical medicina del anestesiologia ;"))*.