Perhaps you should try some spelling variations:
"alimenticios mexico en anestesiologia ;" » "alimentacion mexico en anestesiologia ;", "alimentos mexico en anestesiologia ;", "alimento mexico en anestesiologia ;", "alimenticios mexico de anestesiologia ;"
"climaticos mexico en anestesiologia ;" » "climatico mexico en anestesiologia ;", "climaticos medios en anestesiologia ;", "diplomaticos mexico en anestesiologia ;", "climaticos mexico de anestesiologia ;"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("climaticos mexico en anestesiologia ;") OR ("alimenticios mexico en anestesiologia ;"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"climaticos mexico en anestesiologia ;\") OR (\"alimenticios mexico en anestesiologia ;\"))".
• Removing quotes may allow a broader search: (( climaticos mexico en anestesiologia ; ) OR ( alimenticios mexico en anestesiologia ; )).
• Adding a wildcard symbol may retrieve word variants: (("climaticos mexico en anestesiologia ;") OR ("alimenticios mexico en anestesiologia ;"))*.