Talvez deva tentar algumas variações de ortografia:
narr compared » care compared (Expandir a Pesquisa), nmr compared (Expandir a Pesquisa), marrow compared (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer age (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)
nat computer » cat computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), unit computer (Expandir a Pesquisa)
la compared » lfa compared (Expandir a Pesquisa), a compared (Expandir a Pesquisa), ra compared (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
j narr » l narr (Expandir a Pesquisa), j nair (Expandir a Pesquisa), j nasr (Expandir a Pesquisa)
_ nat » _ net (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nac (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 la compared can new ) or ( _ nat computer case now ))) or ( j narr compared _ netw ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a la compared can new ) OR ( _ nat computer case now ))) OR ( j narr compared _ netw )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a la compared can new ) or ( _ nat computer case now ))) or ( j narr compared _ netw ))*.