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

• If you are trying to use Boolean operators, they must be ALL CAPS: (advances OR advanced) in (((oto-rhino-laryngology OR oto-rhine-laryngology ) OR onto-rhino-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 oto-rhine-laryngology ) or onto-rhino-laryngology ) or oto-rhino-otolaryngology )".
• Adding a wildcard symbol may retrieve word variants: (advances or advanced) in (((oto-rhino-laryngology OR oto-rhine-laryngology ) or onto-rhino-laryngology ) or oto-rhino-otolaryngology )*.