Talvez deva tentar algumas variações de ortografia:
maple computer » apple computer (Expandir a Pesquisa), simple computer (Expandir a Pesquisa), mobile computer (Expandir a Pesquisa)
computer based » computer aided (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
narr clamp » arm clamp (Expandir a Pesquisa)
based snow » based snp (Expandir a Pesquisa)
clamp cum » clamp m (Expandir a Pesquisa), clamp can (Expandir a Pesquisa), clamp em (Expandir a Pesquisa)
3 assay » _ assay (Expandir a Pesquisa), 2 assay (Expandir a Pesquisa), 1 assay (Expandir a Pesquisa)
cum new » zum new (Expandir a Pesquisa)
j maple » _ maple (Expandir a Pesquisa), a maple (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (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: (((( 3 assay compared a netw ) or ( l narr clamp cum new ))) or ( j maple computer based snow ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 3 assay compared a netw ) OR ( l narr clamp cum new ))) OR ( j maple computer based snow ))*.