Talvez deva tentar algumas variações de ortografia:
computer card » computer hard (Expandir a Pesquisa), computer board (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
nat compared » fat compared (Expandir a Pesquisa), rat compared (Expandir a Pesquisa), cat compared (Expandir a Pesquisa)
compared a » compared _ (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)
card now » care now (Expandir a Pesquisa), card noel (Expandir a Pesquisa), award now (Expandir a Pesquisa)
_ vhdl » _ vhl (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), a 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.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nat compared a near ) OR ( j dna clamp can newts ))) OR ( _ vhdl computer card now ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nat compared a near ) or ( j dna clamp can newts ))) or ( _ vhdl computer card now ))*.