Talvez deva tentar algumas variações de ortografia:
small computers » small computer (Expandir a Pesquisa), analog computers (Expandir a Pesquisa)
computers phan » computers can (Expandir a Pesquisa), computers chap (Expandir a Pesquisa), computers play (Expandir a Pesquisa)
ray computers » ray computer (Expandir a Pesquisa), ray computed (Expandir a Pesquisa), can computers (Expandir a Pesquisa)
adl compared » al compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa), hdl compared (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
phan ngoc » pham ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), ha ngoc (Expandir a Pesquisa)
j small » 1 small (Expandir a Pesquisa), 2 small (Expandir a Pesquisa)
_ adl » _ adp (Expandir a Pesquisa), _ add (Expandir a Pesquisa), _ abl (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (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 small computers phan ngoc ) or ( x ray computers _ now ))) or ( _ adl compared a now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j small computers phan ngoc ) OR ( x ray computers _ now ))) OR ( _ adl compared a now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j small computers phan ngoc ) or ( x ray computers _ now ))) or ( _ adl compared a now ))*.