Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
cats compared » casts compared (Expandir a Pesquisa), rats compared (Expandir a Pesquisa), cat compared (Expandir a Pesquisa)
del computer » dal computer (Expandir a Pesquisa), delta computer (Expandir a Pesquisa), model computer (Expandir a Pesquisa)
acl compared » nacl compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa), ml compared (Expandir a Pesquisa)
compared law » compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa), compare a (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law new (Expandir a Pesquisa), law non (Expandir a Pesquisa)
j cats » j catlos (Expandir a Pesquisa)
a acl » _ acl (Expandir a Pesquisa), a akl (Expandir a Pesquisa), a aco (Expandir a Pesquisa)
a non » _ non (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: (( _ del computer based non ) or ((( a acl compared a non ) or ( j cats compared law now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ del computer based non ) OR ((( a acl compared a non ) OR ( j cats compared law now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ del computer based non ) or ((( a acl compared a non ) or ( j cats compared law now ))))*.