Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
compas can » compass can (Expandir a Pesquisa), company can (Expandir a Pesquisa), compas dans (Expandir a Pesquisa)
costa cana » costa carina (Expandir a Pesquisa), costa carla (Expandir a Pesquisa), costa catia (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
al compas » y compas (Expandir a Pesquisa)
ed costa » d costa (Expandir a Pesquisa), uned costa (Expandir a Pesquisa), m.d costa (Expandir a Pesquisa)
cana new » canada new (Expandir a Pesquisa), china new (Expandir a Pesquisa), ghana new (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa)
j ed » j e (Expandir a Pesquisa), j d (Expandir a Pesquisa), j et (Expandir a Pesquisa)
nail » natl (Expandir a Pesquisa), nair (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: (( _ (nail OR neil) computer based now ) or ((( j al compas can new ) or ( j ed costa cana new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ (nail OR neil) computer based now ) OR ((( j al compas can new ) OR ( j ed costa cana new )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( _ (nail OR neil) computer based now ) or ((( j al compas can new ) or ( j ed costa cana new ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ (nail OR neil) computer based now ) or ((( j al compas can new ) or ( j ed costa cana new ))))*.