Perhaps you should try some spelling variations:
oto-rhino-otolaryngology" » onto-rhino-ontolaryngology", opto-rhino-optolaryngology", otro-rhino-otrolaryngology", oto-rhine-otolaryngology", oto-reino-otolaryngology"
otto-rhino-ottolaryngology" » otto-rhine-ottolaryngology", otto-reino-ottolaryngology", otto-rhino-otolarygology", otto-rhino-otolarynology", otto-rhino-otolaryngologic"

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-otolaryngology" OR otto-rhino-ottolaryngology").
• Removing quotes may allow a broader search: (advances or advanced) in (oto-rhino-otolaryngology OR otto-rhino-ottolaryngology ).
• Adding a wildcard symbol may retrieve word variants: "(advances or advanced) in (oto-rhino-otolaryngology" OR otto-rhino-ottolaryngology")*.