Talvez deva tentar algumas variações de ortografia:
calls computer » call computer (Expandir a Pesquisa), cases computer (Expandir a Pesquisa), cells compute (Expandir a Pesquisa)
natl compared » nacl compared (Expandir a Pesquisa), nail compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
ray computed » _ computed (Expandir a Pesquisa)
computed can » computers can (Expandir a Pesquisa), computed pain (Expandir a Pesquisa), computed cd4 (Expandir a Pesquisa)
j calls » j calle (Expandir a Pesquisa), j calis (Expandir a Pesquisa), j call (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
j ray » x ray (Expandir a Pesquisa), _ ray (Expandir a Pesquisa), w ray (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 calls computer can now ) OR ( j ray computed can non ))) OR ( j natl compared _ now ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j calls computer can now ) or ( j ray computed can non ))) or ( j natl compared _ now ))*.