Perhaps you should try some spelling variations:
oto-rhino-laryngology" » otto-rhino-laryngology", otro-rhino-laryngology", soto-rhino-laryngology", oto-rhine-laryngology", oto-reino-laryngology"
oto-rhino-otolaryngology" » otto-rhino-ottolaryngology", otro-rhino-otrolaryngology", soto-rhino-sotolaryngology", oto-rhine-otolaryngology", oto-reino-otolaryngology"
opto-rhino-laryngology" » opto-rhine-laryngology", opto-reino-laryngology", otto-rhino-laryngology", opt-rhino-laryngology"
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 opto-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 opto-rhino-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 opto-rhino-laryngology") OR onto-rhino-laryngology") or oto-rhino-otolaryngology")*.