Talvez deva tentar algumas variações de ortografia:
comparing causal » comparing caudal (Expandir a Pesquisa), comparing basal (Expandir a Pesquisa), comparing nasal (Expandir a Pesquisa)
maps comparing » cases comparing (Expandir a Pesquisa), beans comparing (Expandir a Pesquisa), games comparing (Expandir a Pesquisa)
icat computer » cat computer (Expandir a Pesquisa), iet computer (Expandir a Pesquisa), iot computer (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
nart company » marti company (Expandir a Pesquisa), parts company (Expandir a Pesquisa), arts company (Expandir a Pesquisa)
company law » company a (Expandir a Pesquisa)
causal new » causal de (Expandir a Pesquisa), causal del (Expandir a Pesquisa), causal em (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
j icat » _ icat (Expandir a Pesquisa), 中 icat (Expandir a Pesquisa)
j maps » j maas (Expandir a Pesquisa), j maes (Expandir a Pesquisa)
c nart » _ nart (Expandir a Pesquisa), c nast (Expandir a Pesquisa), c narp (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 icat computer case now ) or ((( j maps comparing causal new ) or ( c nart company law non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j icat computer case now ) OR ((( j maps comparing causal new ) OR ( c nart company law non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j icat computer case now ) or ((( j maps comparing causal new ) or ( c nart company law non ))))*.