Talvez deva tentar algumas variações de ortografia:
brain complex » chain complex (Expandir a Pesquisa), brain complexity (Expandir a Pesquisa), brain computer (Expandir a Pesquisa)
complex karen » complex korean (Expandir a Pesquisa), complex parent (Expandir a Pesquisa), complex care (Expandir a Pesquisa)
cmos carlos » campos carlos (Expandir a Pesquisa), ramos carlos (Expandir a Pesquisa), lemos carlos (Expandir a Pesquisa)
karen ngoc » karen ng (Expandir a Pesquisa)
carlos noe » carlos noel (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa), carlos nobre (Expandir a Pesquisa)
comme cas » comme ca (Expandir a Pesquisa), comme base (Expandir a Pesquisa), comme dans (Expandir a Pesquisa)
rail cmos » rail compose (Expandir a Pesquisa)
l comme » a comme (Expandir a Pesquisa), ele comme (Expandir a Pesquisa), sel comme (Expandir a Pesquisa)
cas new » cast new (Expandir a Pesquisa), cas news (Expandir a Pesquisa), case new (Expandir a Pesquisa)
5 brain » 15 brain (Expandir a Pesquisa), ad brain (Expandir a Pesquisa)
2 rail » _ rail (Expandir a Pesquisa), a rail (Expandir a Pesquisa), 2 rai2 (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 l comme cas new ) or ((( 5 brain complex karen ngoc ) or ( 2 rail cmos carlos noe ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comme cas new ) OR ((( 5 brain complex karen ngoc ) OR ( 2 rail cmos carlos noe )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comme cas new ) or ((( 5 brain complex karen ngoc ) or ( 2 rail cmos carlos noe ))))*.