Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
dal computer » dental computer (Expandir a Pesquisa), small computer (Expandir a Pesquisa), local computer (Expandir a Pesquisa)
claims cum » claims can (Expandir a Pesquisa), claims due (Expandir a Pesquisa), claims court (Expandir a Pesquisa)
hall chad » ball chad (Expandir a Pesquisa), hall richard (Expandir a Pesquisa)
cum newts » can newts (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
chad can » had can (Expandir a Pesquisa), chad cowan (Expandir a Pesquisa), chad lane (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
j hall » j haller (Expandir a Pesquisa)
3 dal » 3 day (Expandir a Pesquisa), a dal (Expandir a Pesquisa), _ dal (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: (((( j hall chad can near ) OR ( j a claims cum newts ))) OR ( 3 dal computer based now ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j hall chad can near ) or ( j a claims cum newts ))) or ( 3 dal computer based now ))*.