Perhaps you should try some spelling variations:
"cronica mexicana en anestesiologia. ;" » "cronica mexicana de anestesiologia. ;", "botanica mexicana en anestesiologia. ;", "prensa mexicana en anestesiologia. ;"
"clinical medicine en anestesiologia. ;" » "clinical medicine de anestesiologia. ;", "clinical medicina en anestesiologia. ;", "clinical medicinal en anestesiologia. ;", "clinical medicine _ anestesiologia. ;", "clinica medicine 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: (("cronica mexicana en anestesiologia. ;") OR ("clinical medicine en anestesiologia. ;"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"cronica mexicana en anestesiologia. ;\") OR (\"clinical medicine en anestesiologia. ;\"))".
• Removing quotes may allow a broader search: (( cronica mexicana en anestesiologia. ; ) OR ( clinical medicine en anestesiologia. ; )).
• Adding a wildcard symbol may retrieve word variants: (("cronica mexicana en anestesiologia. ;") OR ("clinical medicine en anestesiologia. ;"))*.