Talvez deva tentar algumas variações de ortografia:
compelling case » comparing case (Expandir a Pesquisa), competing causes (Expandir a Pesquisa)
palsy compared » daily compared (Expandir a Pesquisa), early compared (Expandir a Pesquisa)
do computers » do computer (Expandir a Pesquisa), how computers (Expandir a Pesquisa), des computers (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
a palsy » _ palsy (Expandir a Pesquisa), c5 palsy (Expandir a Pesquisa), vi palsy (Expandir a Pesquisa)
3 most » 30 most (Expandir a Pesquisa), _ most (Expandir a Pesquisa), a most (Expandir a Pesquisa)
a nos » a non (Expandir a Pesquisa), e nos (Expandir a Pesquisa)
j do » j d (Expandir a Pesquisa), j o (Expandir a Pesquisa), j de (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 do computers a nos ) or ((( 3 most compelling case now ) or ( a palsy compared a new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j do computers a nos ) OR ((( 3 most compelling case now ) OR ( a palsy compared a new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j do computers a nos ) or ((( 3 most compelling case now ) or ( a palsy compared a new ))))*.