Talvez deva tentar algumas variações de ortografia:
complex bich » complex birth (Expandir a Pesquisa), complex bio (Expandir a Pesquisa), complex bis (Expandir a Pesquisa)
met complex » yet complex (Expandir a Pesquisa), set complex (Expandir a Pesquisa), metal complex (Expandir a Pesquisa)
kno carlos » cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa), pino carlos (Expandir a Pesquisa)
carlos noe » carlos nobre (Expandir a Pesquisa), carlos nojek (Expandir a Pesquisa), carlos n (Expandir a Pesquisa)
e combes » e coombes (Expandir a Pesquisa), e combs (Expandir a Pesquisa), w combes (Expandir a Pesquisa)
combes c » coombes c (Expandir a Pesquisa), combe c (Expandir a Pesquisa), combes a (Expandir a Pesquisa)
nacl kno » nacl nano (Expandir a Pesquisa), nacl en (Expandir a Pesquisa), nacl kcl (Expandir a Pesquisa)
c net » c neto (Expandir a Pesquisa), _ net (Expandir a Pesquisa), u net (Expandir a Pesquisa)
5 met » 5 meo (Expandir a Pesquisa), 5 mev (Expandir a Pesquisa), 5 mec (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 e combes c net ) or ((( 5 met complex bich (ngoc OR ngo) ) or ( 3.5 nacl kno carlos noe ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e combes c net ) OR ((( 5 met complex bich (ngoc OR ngo) ) OR ( 3.5 nacl kno carlos noe )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j e combes c net ) or ((( 5 met complex bich (ngoc OR ngo) ) or ( 3.5 nacl kno carlos noe ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e combes c net ) or ((( 5 met complex bich (ngoc OR ngo) ) or ( 3.5 nacl kno carlos noe ))))*.