Talvez deva tentar algumas variações de ortografia:
computer crime » computer code (Expandir a Pesquisa)
years compared » users compared (Expandir a Pesquisa), years comparison (Expandir a Pesquisa)
compared laws » compared law (Expandir a Pesquisa), compared less (Expandir a Pesquisa), compiled laws (Expandir a Pesquisa)
nacl compare » nacl compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa), penal compare (Expandir a Pesquisa)
a computer » _ computer (Expandir a Pesquisa)
crime now » crime new (Expandir a Pesquisa), crime news (Expandir a Pesquisa), crime nova (Expandir a Pesquisa)
compare a » compare _ (Expandir a Pesquisa)
laws now » laws how (Expandir a Pesquisa), laws new (Expandir a Pesquisa), laws do (Expandir a Pesquisa)
c years » 2 years (Expandir a Pesquisa), 1 years (Expandir a Pesquisa), 10 years (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i a computer crime now ) OR ((( m nacl compare a new ) OR ( c years compared laws now ))))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i a computer crime now ) or ((( m nacl compare a new ) or ( c years compared laws now ))))*.