Talvez deva tentar algumas variações de ortografia:
maple computer » apple computer (Expandir a Pesquisa), simple computer (Expandir a Pesquisa), mobile computer (Expandir a Pesquisa)
palsy compared » daily compared (Expandir a Pesquisa), early compared (Expandir a Pesquisa)
compared cases » compared case (Expandir a Pesquisa), collared cases (Expandir a Pesquisa), compares bases (Expandir a Pesquisa)
nucl compared » nacl compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa), dual compared (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
j maple » _ maple (Expandir a Pesquisa)
j palsy » _ palsy (Expandir a Pesquisa), a palsy (Expandir a Pesquisa), j paley (Expandir a Pesquisa)
j nucl » 3 nucl (Expandir a Pesquisa), j null (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (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 maple computer a now ) or ((( j nucl compared a now ) or ( j palsy compared cases new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j maple computer a now ) OR ((( j nucl compared a now ) OR ( j palsy compared cases new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j maple computer a now ) or ((( j nucl compared a now ) or ( j palsy compared cases new ))))*.