Talvez deva tentar algumas variações de ortografia:
labor computer » lab computer (Expandir a Pesquisa), player computer (Expandir a Pesquisa), about computer (Expandir a Pesquisa)
computer based » computer aided (Expandir a Pesquisa)
compl can » comp can (Expandir a Pesquisa), complex can (Expandir a Pesquisa), compl dans (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can newly » a newly (Expandir a Pesquisa), men newly (Expandir a Pesquisa), may newly (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
et compl » et comple (Expandir a Pesquisa), et comp (Expandir a Pesquisa), et complet (Expandir a Pesquisa)
c clamp » _ clamp (Expandir a Pesquisa)
_ labor » _ labour (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: (((( _ et compl can new ) OR ( j c clamp can newly ))) OR ( _ labor computer based now ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ et compl can new ) or ( j c clamp can newly ))) or ( _ labor computer based now ))*.