Perhaps you should try some spelling variations:
"politica mexicana en anestesiologia ;" » "politica mexico en anestesiologia ;", "politica medica en anestesiologia ;", "politica espana en anestesiologia ;", "politica mexicana de anestesiologia ;"
"politico mexicano en anestesiologia ;" » "politico mexicano de anestesiologia ;", "politica mexico en anestesiologia ;", "politicos mexico en anestesiologia ;", "politics mexico en anestesiologia ;", "politico mexicanos en anestesiologia ;", "politico mexico 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: (("politica mexicana en anestesiologia ;") OR ("politico mexicano en anestesiologia ;"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"politica mexicana en anestesiologia ;\") OR (\"politico mexicano en anestesiologia ;\"))*".
• Removing quotes may allow a broader search: (( politica mexicana en anestesiologia ; ) OR ( politico mexicano en anestesiologia ; ))*.