Talvez deva tentar algumas variações de ortografia:
computer cases » computer case (Expandir a Pesquisa), computer classes (Expandir a Pesquisa), computer caries (Expandir a Pesquisa)
nail computer » daily computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa), il computer (Expandir a Pesquisa)
computed flow » computer flow (Expandir a Pesquisa), commuted flow (Expandir a Pesquisa), compute flow (Expandir a Pesquisa)
nat computed » fat computed (Expandir a Pesquisa), unit computed (Expandir a Pesquisa), what computed (Expandir a Pesquisa)
flow near » flow shear (Expandir a Pesquisa)
clamp pcr » lamp pcr (Expandir a Pesquisa), clamp pcna (Expandir a Pesquisa), amp pcr (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
pcr new » ccr new (Expandir a Pesquisa), pcr next (Expandir a Pesquisa)
j nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nail (Expandir a Pesquisa)
e nat » e nata (Expandir a Pesquisa), e nao (Expandir a Pesquisa), e nas (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: (((( e nat computed flow near ) or ( j a clamp pcr new ))) or ( j nail computer cases new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e nat computed flow near ) OR ( j a clamp pcr new ))) OR ( j nail computer cases new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( e nat computed flow near ) or ( j a clamp pcr new ))) or ( j nail computer cases new ))*.