Talvez deva tentar algumas variações de ortografia:
natl compared » nacl compared (Expandir a Pesquisa), nail compared (Expandir a Pesquisa), al compared (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared can (Expandir a Pesquisa), compared _ (Expandir a Pesquisa)
st computer » set computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa), ct computer (Expandir a Pesquisa)
a computer » _ computer (Expandir a Pesquisa)
computer i » computer im (Expandir a Pesquisa), computer _ (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
law noise » low noise (Expandir a Pesquisa), flow noise (Expandir a Pesquisa), a noise (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
i nowe » i note (Expandir a Pesquisa)
j natl » j nail (Expandir a Pesquisa), _ natl (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
j st » j et (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 st computer case now ) or ( d a computer i nowe ))) or ( j natl compared law noise ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j st computer case now ) OR ( d a computer i nowe ))) OR ( j natl compared law noise )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j st computer case now ) or ( d a computer i nowe ))) or ( j natl compared law noise ))*.