Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
l computer » il computer (Expandir a Pesquisa), al computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa)
can fever » can never (Expandir a Pesquisa), can fewer (Expandir a Pesquisa), can sever (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 newly (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
nail alp » nail scalp (Expandir a Pesquisa), m.nail alp (Expandir a Pesquisa), nail flap (Expandir a Pesquisa)
alp can » adp can (Expandir a Pesquisa), alp ercan (Expandir a Pesquisa), alpha can (Expandir a Pesquisa)
1 dna » _ dna (Expandir a Pesquisa), a 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: (((( _ nail alp can fever ) or ( 1 dna clamp can newts ))) or ( j l computer based now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ nail alp can fever ) OR ( 1 dna clamp can newts ))) OR ( j l computer based now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ nail alp can fever ) or ( 1 dna clamp can newts ))) or ( j l computer based now ))*.