Talvez deva tentar algumas variações de ortografia:
compelling case » comparing case (Expandir a Pesquisa), competing causes (Expandir a Pesquisa)
earley computed » early computed (Expandir a Pesquisa), earlier computed (Expandir a Pesquisa), early computer (Expandir a Pesquisa)
adl computers » aids computers (Expandir a Pesquisa), do computers (Expandir a Pesquisa), a computers (Expandir a Pesquisa)
a compelling » _ compelling (Expandir a Pesquisa), a competing (Expandir a Pesquisa), a coupling (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
computed a » computed _ (Expandir a Pesquisa), computed x (Expandir a Pesquisa), computed via (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
a earley » a earl (Expandir a Pesquisa)
j adl » _ adl (Expandir a Pesquisa), i adl (Expandir a Pesquisa)
a now » a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa), a nos (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 adl computers a now ) or ((( 3 a compelling case new ) or ( a earley computed a new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j adl computers a now ) OR ((( 3 a compelling case new ) OR ( a earley computed a new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j adl computers a now ) or ((( 3 a compelling case new ) or ( a earley computed a new ))))*.