Talvez deva tentar algumas variações de ortografia:
natl computer » apl computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa), matlab computer (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
dal computer » dental computer (Expandir a Pesquisa), small computer (Expandir a Pesquisa), local computer (Expandir a Pesquisa)
chimp can » chip can (Expandir a Pesquisa), camp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
can never » than never (Expandir a Pesquisa), a never (Expandir a Pesquisa), has never (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
3 dal » 3 day (Expandir a Pesquisa), a dal (Expandir a Pesquisa), _ dal (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 can netw ) or ( j natl chimp can never ))) or ( 3 dal computer can now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl computer can netw ) OR ( j natl chimp can never ))) OR ( 3 dal computer can now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl computer can netw ) or ( j natl chimp can never ))) or ( 3 dal computer can now ))*.