Talvez deva tentar algumas variações de ortografia:
natl computers » small computers (Expandir a Pesquisa), units computers (Expandir a Pesquisa), panel computers (Expandir a Pesquisa)
net compared » nets compared (Expandir a Pesquisa), pet compared (Expandir a Pesquisa), onset compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
tail complex » oil complex (Expandir a Pesquisa), msl complex (Expandir a Pesquisa), gl complex (Expandir a Pesquisa)
complex care » complex case (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
care now » care new (Expandir a Pesquisa), care non (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
_ net » _ new (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: (((( j natl computers a new ) or ( _ net compared can newts ))) or ( _ tail complex care now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl computers a new ) OR ( _ net compared can newts ))) OR ( _ tail complex care now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl computers a new ) or ( _ net compared can newts ))) or ( _ tail complex care now ))*.