Talvez deva tentar algumas variações de ortografia:
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparison case (Expandir a Pesquisa)
can computers » can computer (Expandir a Pesquisa), can computed (Expandir a Pesquisa), mini computers (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
ra comparing » a comparing (Expandir a Pesquisa), area comparing (Expandir a Pesquisa), korea comparing (Expandir a Pesquisa)
can newly » a newly (Expandir a Pesquisa), can new (Expandir a Pesquisa), men newly (Expandir a Pesquisa)
case netw » case net (Expandir a Pesquisa), case new (Expandir a Pesquisa), case note (Expandir a Pesquisa)
j can » j cano (Expandir a Pesquisa), j cant (Expandir a Pesquisa), _ can (Expandir a Pesquisa)
j 3d » j d (Expandir a Pesquisa), j ed (Expandir a Pesquisa), j 3 (Expandir a Pesquisa)
j ra » j a (Expandir a Pesquisa), j r (Expandir a Pesquisa), j da (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: (((( j 3d computer can newly ) or ( j ra comparing case netw ))) or ( j can computers _ new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j 3d computer can newly ) OR ( j ra comparing case netw ))) OR ( j can computers _ new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j 3d computer can newly ) or ( j ra comparing case netw ))) or ( j can computers _ new ))*.