Talvez deva tentar algumas variações de ortografia:
computer cases » computer case (Expandir a Pesquisa), computer classes (Expandir a Pesquisa), computer caries (Expandir a Pesquisa)
line computer » online computer (Expandir a Pesquisa), ieee computer (Expandir a Pesquisa)
claims made » claims based (Expandir a Pesquisa)
made newly » males newly (Expandir a Pesquisa), may newly (Expandir a Pesquisa), made new (Expandir a Pesquisa)
natl camp » al camp (Expandir a Pesquisa)
cases now » cases new (Expandir a Pesquisa), cases non (Expandir a Pesquisa), case now (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (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)
j line » j laine (Expandir a Pesquisa), j linke (Expandir a Pesquisa), j linz (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 camp can new ) or ( j a claims made newly ))) or ( j line computer cases now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl camp can new ) OR ( j a claims made newly ))) OR ( j line computer cases now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl camp can new ) or ( j a claims made newly ))) or ( j line computer cases now ))*.