Talvez deva tentar algumas variações de ortografia:
computer costs » computer codes (Expandir a Pesquisa), computer tests (Expandir a Pesquisa), computer courses (Expandir a Pesquisa)
compared case » compared cases (Expandir a Pesquisa), compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa)
nat compared » fat compared (Expandir a Pesquisa), rat compared (Expandir a Pesquisa), cat compared (Expandir a Pesquisa)
costs new » hosts new (Expandir a Pesquisa), tests new (Expandir a Pesquisa)
fmri can » fmri case (Expandir a Pesquisa), fmri a (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
al fmri » asl fmri (Expandir a Pesquisa), a fmri (Expandir a Pesquisa), al fmi (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa)
a ut » a gut (Expandir a Pesquisa), a cut (Expandir a Pesquisa), a nut (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 al fmri can new ) or ( a ut computer costs new ))) or ( j nat compared case new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j al fmri can new ) OR ( a ut computer costs new ))) OR ( j nat compared case new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j al fmri can new ) or ( a ut computer costs new ))) or ( j nat compared case new ))*.