Perhaps you should try some spelling variations:
oto-rhino-laryngology" » otto-rhino-laryngology", opto-rhino-laryngology", otro-rhino-laryngology", oto-rhine-laryngology"
oto-rhino-otolaryngology" » otto-rhino-ottolaryngology", opto-rhino-optolaryngology", otro-rhino-otrolaryngology", oto-rhine-otolaryngology"
onto-rhino-laryngology" » onto-rhine-laryngology", otto-rhino-laryngology", unto-rhino-laryngology", ont-rhino-laryngology"
onto-reino-laryngology" » otto-reino-laryngology", unto-reino-laryngology", ont-reino-laryngology", onto-rein-laryngology", onto-reine-laryngology"

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: "(advances OR advanced) in ((oto-rhino-laryngology" or (onto-rhino-laryngology" OR onto-reino-laryngology")) or oto-rhino-otolaryngology").
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(advances or advanced) in ((oto-rhino-laryngology\" or (onto-rhino-laryngology\" OR onto-reino-laryngology\")) or oto-rhino-otolaryngology\")".
• Removing quotes may allow a broader search: (advances or advanced) in ((oto-rhino-laryngology or (onto-rhino-laryngology OR onto-reino-laryngology )) or oto-rhino-otolaryngology ).
• Adding a wildcard symbol may retrieve word variants: "(advances or advanced) in ((oto-rhino-laryngology" or (onto-rhino-laryngology" OR onto-reino-laryngology")) or oto-rhino-otolaryngology")*.