Talvez deva tentar algumas variações de ortografia:
compsuter based » computer based (Expandir a Pesquisa), composites based (Expandir a Pesquisa), composite based (Expandir a Pesquisa)
dal compsuter » dal computer (Expandir a Pesquisa), al computer (Expandir a Pesquisa), dal cumputer (Expandir a Pesquisa)
comps can » comps con (Expandir a Pesquisa), comes can (Expandir a Pesquisa), comp can (Expandir a Pesquisa)
dna clamp » a clamp (Expandir a Pesquisa)
based new » based next (Expandir a Pesquisa), based near (Expandir a Pesquisa), based n (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
a neat » a near (Expandir a Pesquisa), a neal (Expandir a Pesquisa), _ neat (Expandir a Pesquisa)
j dna » _ dna (Expandir a Pesquisa), a dna (Expandir a Pesquisa), 1 dna (Expandir a Pesquisa)
j dal » j dale (Expandir a Pesquisa), j daly (Expandir a Pesquisa), j del (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 l comps can near ) or ( j dna clamp a neat ))) or ( j dal compsuter based new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j l comps can near ) OR ( j dna clamp a neat ))) OR ( j dal compsuter based new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j l comps can near ) or ( j dna clamp a neat ))) or ( j dal compsuter based new ))*.