Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
daily computer » daily compared (Expandir a Pesquisa), ray computer (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
claims em » claims emr (Expandir a Pesquisa), claims gmc (Expandir a Pesquisa), claims new (Expandir a Pesquisa)
em newton » e newton (Expandir a Pesquisa), m newton (Expandir a Pesquisa), sm newton (Expandir a Pesquisa)
based no2 » based non (Expandir a Pesquisa), based noc (Expandir a Pesquisa), based nod (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (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: (((( j natl compr can near ) or ( j a claims em newton ))) or ( _ daily computer based no2 ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl compr can near ) OR ( j a claims em newton ))) OR ( _ daily computer based no2 )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl compr can near ) or ( j a claims em newton ))) or ( _ daily computer based no2 ))*.