Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
compre cancer » compare cancer (Expandir a Pesquisa), complex cancer (Expandir a Pesquisa), compile cancer (Expandir a Pesquisa)
compared can » compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa), companies can (Expandir a Pesquisa)
cancer lett » cancer left (Expandir a Pesquisa), cancer let (Expandir a Pesquisa), cancer letter (Expandir a Pesquisa)
a computer » _ computer (Expandir a Pesquisa)
l compared » ml compared (Expandir a Pesquisa), al compared (Expandir a Pesquisa), 5l compared (Expandir a Pesquisa)
la compre » la compra (Expandir a Pesquisa), la compr (Expandir a Pesquisa), la copre (Expandir a Pesquisa)
case note » case notes (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
e la » e a (Expandir a Pesquisa), a la (Expandir a Pesquisa), y la (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: (( e la compre cancer lett ) or ((( j a computer case note ) or ( j l compared can newts ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( e la compre cancer lett ) OR ((( j a computer case note ) OR ( j l compared can newts )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( e la compre cancer lett ) or ((( j a computer case note ) or ( j l compared can newts ))))*.