Talvez deva tentar algumas variações de ortografia:
neural computers » neural computing (Expandir a Pesquisa), neural components (Expandir a Pesquisa), neural competence (Expandir a Pesquisa)
unit compared » ct compared (Expandir a Pesquisa), diet compared (Expandir a Pesquisa)
acm computer » a computer (Expandir a Pesquisa), um computer (Expandir a Pesquisa), uym computer (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
j neural » 1 neural (Expandir a Pesquisa), 3 neural (Expandir a Pesquisa), j neurol (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law new (Expandir a Pesquisa), law non (Expandir a Pesquisa)
c unit » c units (Expandir a Pesquisa), c unix (Expandir a Pesquisa), atc unit (Expandir a Pesquisa)
3 acm » 3 arm (Expandir a Pesquisa), _ acm (Expandir a Pesquisa), 3 act (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), a nos (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 neural computers _ now ) or ( 3 acm computer a now ))) or ( c unit compared law now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j neural computers _ now ) OR ( 3 acm computer a now ))) OR ( c unit compared law now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j neural computers _ now ) or ( 3 acm computer a now ))) or ( c unit compared law now ))*.