Talvez deva tentar algumas variações de ortografia:
early compared » early computed (Expandir a Pesquisa), daily compared (Expandir a Pesquisa), elderly compared (Expandir a Pesquisa)
computer based » computer aided (Expandir a Pesquisa)
compared laws » compared law (Expandir a Pesquisa), compared less (Expandir a Pesquisa), compiled laws (Expandir a Pesquisa)
adp computer » ada computer (Expandir a Pesquisa), capp computer (Expandir a Pesquisa), a computer (Expandir a Pesquisa)
nacl compare » nacl compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa), penal compare (Expandir a Pesquisa)
laws now » laws how (Expandir a Pesquisa), laws new (Expandir a Pesquisa), laws do (Expandir a Pesquisa)
j early » j earley (Expandir a Pesquisa), 1 early (Expandir a Pesquisa), j earl (Expandir a Pesquisa)
j nacl » _ nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa), a nacl (Expandir a Pesquisa)
i adp » ii adp (Expandir a Pesquisa), _ adp (Expandir a Pesquisa), i amp (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: (( i adp computer based non ) or ((( j nacl compare _ non ) or ( j early compared laws now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i adp computer based non ) OR ((( j nacl compare _ non ) OR ( j early compared laws now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i adp computer based non ) or ((( j nacl compare _ non ) or ( j early compared laws now ))))*.