Talvez deva tentar algumas variações de ortografia:
analog complex » analog computer (Expandir a Pesquisa), analyzing complex (Expandir a Pesquisa), analog computers (Expandir a Pesquisa)
campos cause » campos caubet (Expandir a Pesquisa), campos cauby (Expandir a Pesquisa), campos cash (Expandir a Pesquisa)
complex part » complex pain (Expandir a Pesquisa), complex partial (Expandir a Pesquisa)
carlos lara » carlos lima (Expandir a Pesquisa), carlos lacerda (Expandir a Pesquisa), carlos lazaro (Expandir a Pesquisa)
gil campos » angel campos (Expandir a Pesquisa)
kno carlos » knopf carlos (Expandir a Pesquisa), cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa)
cause new » causes new (Expandir a Pesquisa), use new (Expandir a Pesquisa), cause non (Expandir a Pesquisa)
part noun » part nouns (Expandir a Pesquisa), bare noun (Expandir a Pesquisa)
h analog » rh analog (Expandir a Pesquisa), h2 analog (Expandir a Pesquisa), jh analog (Expandir a Pesquisa)
nacl kno » nacl nano (Expandir a Pesquisa), nacl en (Expandir a Pesquisa), nacl kcl (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: (( a gil campos cause new ) or ((( h analog complex part noun ) or ( 0.9 nacl kno carlos lara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a gil campos cause new ) OR ((( h analog complex part noun ) OR ( 0.9 nacl kno carlos lara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a gil campos cause new ) or ((( h analog complex part noun ) or ( 0.9 nacl kno carlos lara ))))*.