Talvez deva tentar algumas variações de ortografia:
years compared » users compared (Expandir a Pesquisa), years comparison (Expandir a Pesquisa)
computer crime » computer code (Expandir a Pesquisa)
capp computer » laptop computer (Expandir a Pesquisa), apple computer (Expandir a Pesquisa), a computer (Expandir a Pesquisa)
nacl compared » al compared (Expandir a Pesquisa), panel compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa)
compared laws » compared law (Expandir a Pesquisa), compared less (Expandir a Pesquisa), compiled laws (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
crime na » crime a (Expandir a Pesquisa), crime _ (Expandir a Pesquisa), crime de (Expandir a Pesquisa)
laws how » laws h (Expandir a Pesquisa)
c years » 2 years (Expandir a Pesquisa), 1 years (Expandir a Pesquisa), 10 years (Expandir a Pesquisa)
r capp » r cape (Expandir a Pesquisa), r capo (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: (( r capp computer crime na ) or ((( m nacl compared a new ) or ( c years compared laws how ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( r capp computer crime na ) OR ((( m nacl compared a new ) OR ( c years compared laws how )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( r capp computer crime na ) or ((( m nacl compared a new ) or ( c years compared laws how ))))*.