Talvez deva tentar algumas variações de ortografia:
comeuter based » computer based (Expandir a Pesquisa), converter based (Expandir a Pesquisa), cytometer based (Expandir a Pesquisa)
duty comeuter » duty computer (Expandir a Pesquisa)
natl camp » al camp (Expandir a Pesquisa)
based new » based next (Expandir a Pesquisa), based near (Expandir a Pesquisa), based n (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
clamp ar » clamp a (Expandir a Pesquisa), clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
ar newts » can newts (Expandir a Pesquisa), _ newts (Expandir a Pesquisa), war news (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
a duty » _ duty (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 camp can new ) or ( j a clamp ar newts ))) or ( a duty comeuter based new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl camp can new ) OR ( j a clamp ar newts ))) OR ( a duty comeuter based new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl camp can new ) or ( j a clamp ar newts ))) or ( a duty comeuter based new ))*.