Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
only computer » any computer (Expandir a Pesquisa), online computer (Expandir a Pesquisa), daily computer (Expandir a Pesquisa)
computer a » computer _ (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)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
j small » 1 small (Expandir a Pesquisa), 40 small (Expandir a Pesquisa)
j only » _ only (Expandir a Pesquisa), 3 only (Expandir a Pesquisa), 1 only (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 only computer a near ) OR ( j a clamp can newts ))) OR ( j small computer case now ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j only computer a near ) or ( j a clamp can newts ))) or ( j small computer case now ))*.