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

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(advances OR advanced) in (oto-rhino-laryngology\" or otto-rhino-ontolaryngology\")*".
• Removing quotes may allow a broader search: (advances OR advanced) in (oto-rhino-laryngology or otto-rhino-ontolaryngology )*.