Talvez deva tentar algumas variações de ortografia:
computer models » computer model (Expandir a Pesquisa), computer modeling (Expandir a Pesquisa), computer modelling (Expandir a Pesquisa)
il computer » dal computer (Expandir a Pesquisa), 1 computer (Expandir a Pesquisa), vhdl computer (Expandir a Pesquisa)
models now » models know (Expandir a Pesquisa), models new (Expandir a Pesquisa), modern now (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
nat comp » et comp (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), comp la (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
3 il » _ il (Expandir a Pesquisa), 3 yl (Expandir a Pesquisa), e il (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: (((( _ nat comp can near ) or ( j a clamp can (newts OR newt) ))) or ( 3 il computer models now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ nat comp can near ) OR ( j a clamp can (newts OR newt) ))) OR ( 3 il computer models now )).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( _ nat comp can near ) or ( j a clamp can (newts OR newt) ))) or ( 3 il computer models now ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ nat comp can near ) or ( j a clamp can (newts OR newt) ))) or ( 3 il computer models now ))*.