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

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 el anestesiologo ;"))~.
• Removing quotes may allow a broader search: (( cientifica merida en anestesiologia ; ) or ( clinical medicina el anestesiologo ; ))~.
• Adding a wildcard symbol may retrieve word variants: (("cientifica merida en anestesiologia ;") or ("clinical medicina el anestesiologo ;"))*.