Talvez deva tentar algumas variações de ortografia:
computer crimes » computer crime (Expandir a Pesquisa), computer games (Expandir a Pesquisa), computer time (Expandir a Pesquisa)
means compared » meals compared (Expandir a Pesquisa), beans compared (Expandir a Pesquisa), mutans compared (Expandir a Pesquisa)
natl computer » dal computer (Expandir a Pesquisa), al computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa)
year compared » years compared (Expandir a Pesquisa), pcr compared (Expandir a Pesquisa), mr compared (Expandir a Pesquisa)
compared can » compared law (Expandir a Pesquisa), companies can (Expandir a Pesquisa), compared _ (Expandir a Pesquisa)
crimes net » crimes et (Expandir a Pesquisa), crimes new (Expandir a Pesquisa), crimes de (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
c means » _ means (Expandir a Pesquisa), a means (Expandir a Pesquisa)
c year » 1 year (Expandir a Pesquisa), 2 year (Expandir a Pesquisa), bbc year (Expandir a Pesquisa)
a none » a nona (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: (( _ natl computer crimes net ) or ((( c means compared can new ) or ( c year compared a none ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ natl computer crimes net ) OR ((( c means compared can new ) OR ( c year compared a none )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ natl computer crimes net ) or ((( c means compared can new ) or ( c year compared a none ))))*.