Talvez deva tentar algumas variações de ortografia:
computer causes » computer classes (Expandir a Pesquisa), computer courses (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
daily computer » daily computed (Expandir a Pesquisa), daily compared (Expandir a Pesquisa), ray computer (Expandir a Pesquisa)
natl camp » al camp (Expandir a Pesquisa), atf camp (Expandir a Pesquisa), atp camp (Expandir a Pesquisa)
dna clamp » a clamp (Expandir a Pesquisa)
camp ca » camp a (Expandir a Pesquisa), camp c (Expandir a Pesquisa), camp camp (Expandir a Pesquisa)
ca near » a near (Expandir a Pesquisa), coma near (Expandir a Pesquisa), dna near (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
a newts » _ newts (Expandir a Pesquisa), a news (Expandir a Pesquisa), a newt (Expandir a Pesquisa)
j daily » j dailey (Expandir a Pesquisa), j daly (Expandir a Pesquisa), j daisy (Expandir a Pesquisa)
j natl » j nail (Expandir a Pesquisa), _ natl (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
j dna » _ dna (Expandir a Pesquisa), a dna (Expandir a Pesquisa), 1 dna (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 ca near ) or ( j dna clamp a newts ))) or ( j daily computer causes non ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl camp ca near ) OR ( j dna clamp a newts ))) OR ( j daily computer causes non )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl camp ca near ) or ( j dna clamp a newts ))) or ( j daily computer causes non ))*.