Perhaps you should try some spelling variations:
"climatica mexicana en medicina interna ;" » "politica mexicana en medicina interna ;", "climatico mexico en medicina interna ;", "latina mexicana en medicina interna ;", "climatica mexicana de medicina interna ;", "climatica mexicana la medicina interna ;"
"critico mexicano de medicina interna ;" » "politico mexicano de medicina interna ;", "juridico mexicano de medicina interna ;", "tropico mexicano de medicina interna ;", "critico mexicana de medicina interna ;"

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: (("critico mexicano de medicina interna ;") OR ("climatica mexicana en medicina interna ;"))~.
• Removing quotes may allow a broader search: (( critico mexicano de medicina interna ; ) or ( climatica mexicana en medicina interna ; ))~.
• Adding a wildcard symbol may retrieve word variants: (("critico mexicano de medicina interna ;") or ("climatica mexicana en medicina interna ;"))*.