Perhaps you should try some spelling variations:
"clinical medicina la epistemologia ;" » "clinical medicine la epistemologia ;", "clinica medica la epistemologia ;", "clinicas mexicanas la epistemologia ;", "clinical medicina de epistemologia ;", "clinical medicina en epistemologia ;", "clinical medicina el epistemologia ;"
"climatico mexico en anestesiologia ;" » "climatico mexico de anestesiologia ;", "climaticos mexico en anestesiologia ;", "climatico america en anestesiologia ;", "climatico marco en anestesiologia ;"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("clinical medicina la epistemologia ;") or ("climatico mexico en anestesiologia ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("clinical medicina la epistemologia ;") OR ("climatico mexico en anestesiologia ;"))*.
• Removing quotes may allow a broader search: (( clinical medicina la epistemologia ; ) or ( climatico mexico en anestesiologia ; ))*.