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

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-reino-otolaryngology OR otto-rhino-otrolaryngology ).
• Adding a wildcard symbol may retrieve word variants: (advances or advanced) in (oto-reino-otolaryngology or otto-rhino-otrolaryngology )*.