Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
compared care » compare care (Expandir a Pesquisa), compared case (Expandir a Pesquisa), compared cases (Expandir a Pesquisa)
nay computer » navy computer (Expandir a Pesquisa), ray computer (Expandir a Pesquisa), only computer (Expandir a Pesquisa)
a2 compared » 2 compared (Expandir a Pesquisa), 42 compared (Expandir a Pesquisa), age compared (Expandir a Pesquisa)
based netw » based new (Expandir a Pesquisa), based net (Expandir a Pesquisa), based next (Expandir a Pesquisa)
care near » care need (Expandir a Pesquisa), care new (Expandir a Pesquisa)
a compra » la compra (Expandir a Pesquisa), da compra (Expandir a Pesquisa), na compra (Expandir a Pesquisa)
compra a » compra da (Expandir a Pesquisa), compra e (Expandir a Pesquisa), compra y (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (Expandir a Pesquisa)
j nay » j nagy (Expandir a Pesquisa), _ nay (Expandir a Pesquisa)
2 a2 » 2 ca2 (Expandir a Pesquisa), 2 ha2 (Expandir a Pesquisa), 2 2 (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: (((( e a compra a netw ) or ( j nay computer based netw ))) or ( 2 a2 compared care near ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e a compra a netw ) OR ( j nay computer based netw ))) OR ( 2 a2 compared care near ))*.