Talvez deva tentar algumas variações de ortografia:
cancer computed » cancer compared (Expandir a Pesquisa), cancer combined (Expandir a Pesquisa), after computed (Expandir a Pesquisa)
can computer » brain computer (Expandir a Pesquisa), human computer (Expandir a Pesquisa), african computer (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
computed dan » computech dan (Expandir a Pesquisa), computed pain (Expandir a Pesquisa), computed brain (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
j cancer » j canter (Expandir a Pesquisa), j cantero (Expandir a Pesquisa), j cancela (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
dan non » than non (Expandir a Pesquisa), dan ning (Expandir a Pesquisa)
i can » _ can (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: (((( i can computer can now ) or ( j cancer computed dan non ))) or ( j a computer can newts ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( i can computer can now ) OR ( j cancer computed dan non ))) OR ( j a computer can newts )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i can computer can now ) or ( j cancer computed dan non ))) or ( j a computer can newts ))*.