Talvez deva tentar algumas variações de ortografia:
computer model » computer modeling (Expandir a Pesquisa), computer modelling (Expandir a Pesquisa)
nair computer » rairo computer (Expandir a Pesquisa), brain computer (Expandir a Pesquisa), basic computer (Expandir a Pesquisa)
natalia campo » natalia campos (Expandir a Pesquisa), natalia ocampo (Expandir a Pesquisa), nathalia campos (Expandir a Pesquisa)
campo can » campo con (Expandir a Pesquisa), camp can (Expandir a Pesquisa), campo canar (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
model now » model new (Expandir a Pesquisa), model non (Expandir a Pesquisa), models know (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), c clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa)
j nair » j narr (Expandir a Pesquisa), j nasr (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: (((( j natalia campo can near ) or ( j a clamp can new ))) or ( j nair computer model now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natalia campo can near ) OR ( j a clamp can new ))) OR ( j nair computer model now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natalia campo can near ) or ( j a clamp can new ))) or ( j nair computer model now ))*.