Talvez deva tentar algumas variações de ortografia:
tunis computer » tetris computer (Expandir a Pesquisa), things computer (Expandir a Pesquisa), nhs computer (Expandir a Pesquisa)
computer based » computer aided (Expandir a Pesquisa)
nacl compared » al compared (Expandir a Pesquisa), panel compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa)
dal computer » dental computer (Expandir a Pesquisa), small computer (Expandir a Pesquisa), local computer (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
a tunis » _ tunis (Expandir a Pesquisa), a tunio (Expandir a Pesquisa), a tuning (Expandir a Pesquisa)
j dal » j dale (Expandir a Pesquisa), j daly (Expandir a Pesquisa), j dahl (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 dal computer based now ) or ( a tunis computer a now ))) or ( 3.5 nacl compared a now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j dal computer based now ) OR ( a tunis computer a now ))) OR ( 3.5 nacl compared a now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j dal computer based now ) or ( a tunis computer a now ))) or ( 3.5 nacl compared a now ))*.