Talvez deva tentar algumas variações de ortografia:
computer code » computer model (Expandir a Pesquisa), computer models (Expandir a Pesquisa), computer crime (Expandir a Pesquisa)
nail computer » daily computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa), il computer (Expandir a Pesquisa)
has never » have never (Expandir a Pesquisa), a never (Expandir a Pesquisa)
dna clamp » a clamp (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
atp camp » atp amp (Expandir a Pesquisa), atp cap (Expandir a Pesquisa), camp camp (Expandir a Pesquisa)
camp has » camp chad (Expandir a Pesquisa), camp case (Expandir a Pesquisa), camp have (Expandir a Pesquisa)
code net » code new (Expandir a Pesquisa), code nec2 (Expandir a Pesquisa), code need (Expandir a Pesquisa)
2 atp » _ atp (Expandir a Pesquisa), k atp (Expandir a Pesquisa), 1 atp (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: (((( 2 atp camp has never ) or ( j dna clamp can newts ))) or ( a nail computer code net ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 2 atp camp has never ) OR ( j dna clamp can newts ))) OR ( a nail computer code net )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 2 atp camp has never ) or ( j dna clamp can newts ))) or ( a nail computer code net ))*.