Talvez deva tentar algumas variações de ortografia:
computer causes » computer classes (Expandir a Pesquisa), computer courses (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
error computer » perro computer (Expandir a Pesquisa), prior computer (Expandir a Pesquisa), sector computer (Expandir a Pesquisa)
nail computer » daily computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa), il computer (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
causes new » causes non (Expandir a Pesquisa)
dna clamp » a clamp (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
l error » el error (Expandir a Pesquisa), al error (Expandir a Pesquisa), 1 error (Expandir a Pesquisa)
j nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nail (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: (((( l error computer a near ) or ( _ dna clamp can newts ))) or ( j nail computer causes new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( l error computer a near ) OR ( _ dna clamp can newts ))) OR ( j nail computer causes new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( l error computer a near ) or ( _ dna clamp can newts ))) or ( j nail computer causes new ))*.