Perhaps you should try some spelling variations:
"colonias americanas de anestesiologia. ;" » "colonias agricolas de anestesiologia. ;", "colonias americanas del anestesiologia. ;", "colonias americana de anestesiologia. ;", "colonias americanos de anestesiologia. ;"
"music mexican en anestesiologia. ;" » "music mexico en anestesiologia. ;", "musica mexico en anestesiologia. ;", "us mexican en anestesiologia. ;", "music mexicana en anestesiologia. ;", "music mexicano en anestesiologia. ;", "music mexicanos en 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: (("music mexican en anestesiologia. ;") or ("colonias americanas de anestesiologia. ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("music mexican en anestesiologia. ;") OR ("colonias americanas de anestesiologia. ;")).
• Removing quotes may allow a broader search: (( music mexican en anestesiologia. ; ) or ( colonias americanas de anestesiologia. ; )).
• Adding a wildcard symbol may retrieve word variants: (("music mexican en anestesiologia. ;") or ("colonias americanas de anestesiologia. ;"))*.