Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
natalie compr » natalie coburn (Expandir a Pesquisa), natalie cohen (Expandir a Pesquisa), natalie cook (Expandir a Pesquisa)
nail computer » daily computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa), il computer (Expandir a Pesquisa)
j natalie » j natalia (Expandir a Pesquisa), j natali (Expandir a Pesquisa), ho natalie (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
m newton » e newton (Expandir a Pesquisa), n newton (Expandir a Pesquisa), xmm newton (Expandir a Pesquisa)
a clamp » c clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
clamp m » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa), clamp a (Expandir a Pesquisa)
j nail » j nair (Expandir a Pesquisa), j naik (Expandir a Pesquisa), j naim (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 natalie compr can near ) OR ( j a clamp m newton ))) OR ( j nail computer based non ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natalie compr can near ) or ( j a clamp m newton ))) or ( j nail computer based non ))*.