Talvez deva tentar algumas variações de ortografia:
narr compared » nmr compared (Expandir a Pesquisa), marrow compared (Expandir a Pesquisa), laser compared (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer crime (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
nad computer » cad computer (Expandir a Pesquisa), need computer (Expandir a Pesquisa), head computer (Expandir a Pesquisa)
ra compared » rna compared (Expandir a Pesquisa), a compared (Expandir a Pesquisa), dna 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)
a ra » a la (Expandir a Pesquisa), a a (Expandir a Pesquisa), a r (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 ra compared can new ) or ( _ nad computer case now ))) or ( j narr compared _ netw ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a ra compared can new ) OR ( _ nad computer case now ))) OR ( j narr compared _ netw )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a ra compared can new ) or ( _ nad computer case now ))) or ( j narr compared _ netw ))*.