Perhaps you should try some spelling variations:
oto-reino-laryngology" » onto-reino-laryngology", opto-reino-laryngology", otro-reino-laryngology", oto-rein-laryngology", oto-reine-laryngology", oto-reino-otolaryngology"
otto-rhino-optolaryngology" » otto-rhino-optootolaryngology", otto-rhine-optolaryngology", 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-reino-laryngology\" or otto-rhino-optolaryngology\")".
• Removing quotes may allow a broader search: (advances OR advanced) in (oto-reino-laryngology or otto-rhino-optolaryngology ).
• Adding a wildcard symbol may retrieve word variants: "(advances OR advanced) in (oto-reino-laryngology" or otto-rhino-optolaryngology")*.