Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
adult computer » duct computer (Expandir a Pesquisa), about computer (Expandir a Pesquisa), adult compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
cl compared » acl compared (Expandir a Pesquisa), ml compared (Expandir a Pesquisa), 5l compared (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
i adult » 1 adult (Expandir a Pesquisa), 2 adult (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), a nos (Expandir a Pesquisa)
j cl » j c (Expandir a Pesquisa), j l (Expandir a Pesquisa), j al (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (( i adult computer a now ) or ((( j cl compared can non ) or ( _ elderly compared _ now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i adult computer a now ) OR ((( j cl compared can non ) OR ( _ elderly compared _ now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i adult computer a now ) or ((( j cl compared can non ) or ( _ elderly compared _ now ))))*.