Perhaps you should try some spelling variations:
"clinical mexicanas de anestesiologia ;" » "clinicas mexicanas de anestesiologia ;", "clinical medicine de anestesiologia ;", "clinical mexicana de anestesiologia ;", "clinical mexicano de anestesiologia ;", "clinical mexicana en anestesiologia ;"
"ciencias politicas de anestesiologia ;" » "ciencias politica de anestesiologia ;", "ciencias political de anestesiologia ;", "ciencias politicos de 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 mexicanas de anestesiologia ;") OR ("ciencias politicas de anestesiologia ;"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"clinical mexicanas de anestesiologia ;\") OR (\"ciencias politicas de anestesiologia ;\"))".
• Removing quotes may allow a broader search: (( clinical mexicanas de anestesiologia ; ) OR ( ciencias politicas de anestesiologia ; )).
• Adding a wildcard symbol may retrieve word variants: (("clinical mexicanas de anestesiologia ;") OR ("ciencias politicas de anestesiologia ;"))*.