Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
apl computer » al computer (Expandir a Pesquisa), maple computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa)
claims near » claims emr (Expandir a Pesquisa), claims mar (Expandir a Pesquisa), claims new (Expandir a Pesquisa)
near needy » near leeds (Expandir a Pesquisa), near newly (Expandir a Pesquisa)
natl comp » al comp (Expandir a Pesquisa), natalia comp (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
comp da » comp das (Expandir a Pesquisa), comp la (Expandir a Pesquisa), comp a (Expandir a Pesquisa)
j natl » j nail (Expandir a Pesquisa), _ natl (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
j apl » j appl (Expandir a Pesquisa), _ apl (Expandir a Pesquisa), c apl (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 natl comp da new ) OR ( j a claims near needy ))) OR ( j apl computer case now ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j natl comp da new ) OR ( j a claims near needy ))) OR ( j apl computer case now ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl comp da new ) OR ( j a claims near needy ))) OR ( j apl computer case now ))*.