Talvez deva tentar algumas variações de ortografia:
compared cases » compared case (Expandir a Pesquisa), collared cases (Expandir a Pesquisa), compares bases (Expandir a Pesquisa)
unit computer » units computers (Expandir a Pesquisa), tunis computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa)
nare compared » care compared (Expandir a Pesquisa), age compared (Expandir a Pesquisa), were compared (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 net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
3 unit » a unit (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (Expandir a Pesquisa)
j nasr » j nash (Expandir a Pesquisa), a nasr (Expandir a Pesquisa), _ nasr (Expandir a Pesquisa)
_ nare » _ nares (Expandir a Pesquisa), _ narp (Expandir a Pesquisa), _ nara (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: (((( 3 unit computer a netw ) or ( j nasr compr can netw ))) or ( _ nare compared cases new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 3 unit computer a netw ) OR ( j nasr compr can netw ))) OR ( _ nare compared cases new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 3 unit computer a netw ) or ( j nasr compr can netw ))) or ( _ nare compared cases new ))*.