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

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 onto-rhino-laryngology\") or oto-rhino-otolaryngology\")*".
• Removing quotes may allow a broader search: (advances or advanced) in ((oto-rhino-laryngology OR onto-rhino-laryngology ) or oto-rhino-otolaryngology )*.