Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
al computer » dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), il computer (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (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)
a never » _ never (Expandir a Pesquisa)
c clamp » _ clamp (Expandir a Pesquisa)
j nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nail (Expandir a Pesquisa)
alp a » alp e (Expandir a Pesquisa), alp _ (Expandir a Pesquisa), alp m (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (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 nail alp a never ) OR ( j c clamp can newts ))) OR ( j al computer based now ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nail alp a never ) or ( j c clamp can newts ))) or ( j al computer based now ))*.