Talvez deva tentar algumas variações de ortografia:
nartl compared » art compared (Expandir a Pesquisa), nacl compared (Expandir a Pesquisa), nail compared (Expandir a Pesquisa)
unit computer » units computers (Expandir a Pesquisa), tunis computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa)
nasr computer » nisq computer (Expandir a Pesquisa), under computer (Expandir a Pesquisa), labor computer (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer code (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j nartl » j nart (Expandir a Pesquisa)
a unit » a united (Expandir a Pesquisa)
a nasr » a naser (Expandir a Pesquisa), a nash (Expandir a Pesquisa), a nasa (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: (((( a unit computer a neto ) or ( a nasr computer can now ))) or ( j nartl compared can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a unit computer a neto ) OR ( a nasr computer can now ))) OR ( j nartl compared can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a unit computer a neto ) or ( a nasr computer can now ))) or ( j nartl compared can new ))*.