Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
natl clamp » tail clamp (Expandir a Pesquisa)
i computer » ii computer (Expandir a Pesquisa), pi computer (Expandir a Pesquisa), a computer (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
claims j » claims _ (Expandir a Pesquisa), claims a (Expandir a Pesquisa), claims 1 (Expandir a Pesquisa)
j newton » _ newton (Expandir a Pesquisa), e newton (Expandir a Pesquisa), a newton (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
j natl » j nail (Expandir a Pesquisa), _ natl (Expandir a Pesquisa), j nat (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 clamp can new ) or ( j a claims j newton ))) or ( j i computer case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl clamp can new ) OR ( j a claims j newton ))) OR ( j i computer case now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl clamp can new ) or ( j a claims j newton ))) or ( j i computer case now ))*.