Here are some possible search terms and variations. This list isn't definitive but to simply provide examples.
• Disability, disabilities, disabled, handicapped, crippled
• People with disabilities, children with disabilities, artists with disabilities
• Disabled people, disabled children, disabled artists, disabled veterans
• Mental disabilities, mentally disabled, people with mental disabilities
• Learning disabilities, learning disabled, people with learning disabilities, dyslexia, dyslexics
• Blind, blindness, deaf, deafness, deafblind, deaf culture
• Visually impaired, hearing impaired, hard of hearing
• Handicapped, physically handicapped, mentally handicapped
When using the Web for research, it is important to evaluate what you find, because no one curates or rates it. There are different methods of deciding if a source is credible, but an easy-to-remember evaluation acronym to use is CRAAP:
CURRENCY
timeliness of the information
RELEVANCE
importance of the information for your needs
AUTHORITY
source of the information
ACCURACY
reliability and correctness of the content
PURPOSE
the reason for it or why the information exists