Talvez deva tentar algumas variações de ortografia:
natl computer » dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
acl company » nail company (Expandir a Pesquisa), rail company (Expandir a Pesquisa), a company (Expandir a Pesquisa)
company law » company a (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
atf camp » a camp (Expandir a Pesquisa), amp camp (Expandir a Pesquisa), ac camp (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law new (Expandir a Pesquisa), law non (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
_ acl » _ act (Expandir a Pesquisa), _ ace (Expandir a Pesquisa)
_ atf » _ atf4 (Expandir a Pesquisa), _ atp (Expandir a Pesquisa), _ atm (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 computer case now ) or ( _ acl company law now ))) or ( _ atf camp can netw ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl computer case now ) OR ( _ acl company law now ))) OR ( _ atf camp can netw )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl computer case now ) or ( _ acl company law now ))) or ( _ atf camp can netw ))*.