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