Means of communication Deaf 28 Education 12 Deaf children 7 Language 7 Study and teaching 6 People with disabilities 5 Children, Deaf 4 Sign language 4 Licenses 3 Radio stations 3 Handbooks, manuals, etc 2 Hearing impaired children 2 Lipreading 2 People with mental disabilities 2 Blind 1 Books and reading 1 Children with mental disabilities 1 Communication devices for the disabled 1 Communication in services for people with disabilities 1 Computers 1 Congresses 1 Curriculum planning 1 Deafblind people 1 Deafness 1 Education (Preschool) 1 Exercise music 1 Family relationships 1 Games with music 1 Hearing disorders 1