Talvez deva tentar algumas variações de ortografia:
serial computer » serial computed (Expandir a Pesquisa), special computer (Expandir a Pesquisa), medical computer (Expandir a Pesquisa)
computer cases » computer case (Expandir a Pesquisa), computer classes (Expandir a Pesquisa), computer caries (Expandir a Pesquisa)
can never » than never (Expandir a Pesquisa), a never (Expandir a Pesquisa), has never (Expandir a Pesquisa)
clamp our » camp our (Expandir a Pesquisa), clamp ou (Expandir a Pesquisa), clamp odor (Expandir a Pesquisa)
our newly » four newly (Expandir a Pesquisa), our new (Expandir a Pesquisa)
cases now » cases new (Expandir a Pesquisa), cases non (Expandir a Pesquisa), case now (Expandir a Pesquisa)
nat comp » et comp (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
j serial » j serralt (Expandir a Pesquisa), j serra (Expandir a Pesquisa), j serna (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), c clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e 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 nat comp can never ) or ( j a clamp our newly ))) or ( j serial computer cases now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nat comp can never ) OR ( j a clamp our newly ))) OR ( j serial computer cases now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nat comp can never ) or ( j a clamp our newly ))) or ( j serial computer cases now ))*.