Talvez deva tentar algumas variações de ortografia:
nart compared » art compared (Expandir a Pesquisa), haart compared (Expandir a Pesquisa), heart compared (Expandir a Pesquisa)
unit computer » units computers (Expandir a Pesquisa), tunis computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa)
compared tran » compared can (Expandir a Pesquisa), compaired turlan (Expandir a Pesquisa), compared boron (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
a netb » a neto (Expandir a Pesquisa), _ netb (Expandir a Pesquisa), a neta (Expandir a Pesquisa)
c nart » _ nart (Expandir a Pesquisa), c nast (Expandir a Pesquisa), c narp (Expandir a Pesquisa)
narr » nar (Expandir a Pesquisa), barr (Expandir a Pesquisa), nair (Expandir a Pesquisa)
ngoc » ngo (Expandir a Pesquisa), ngc (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: (((( _ unit computer a netb ) or ( l narr compr can netw ))) or ( c nart compared tran ngoc ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ unit computer a netb ) OR ( l narr compr can netw ))) OR ( c nart compared tran ngoc )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ unit computer a netb ) or ( l narr compr can netw ))) or ( c nart compared tran ngoc ))*.