Talvez deva tentar algumas variações de ortografia:
complex derived » complexes derived (Expandir a Pesquisa)
derived ngoc » derived non (Expandir a Pesquisa), derived ngf (Expandir a Pesquisa), derived no2 (Expandir a Pesquisa)
abrao carlos » cabral carlos (Expandir a Pesquisa), abreu carlos (Expandir a Pesquisa), abril carlos (Expandir a Pesquisa)
mec complex » sec complex (Expandir a Pesquisa), c complex (Expandir a Pesquisa), bc complex (Expandir a Pesquisa)
carlos nara » carlos lara (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos jara (Expandir a Pesquisa)
combs con » combs colin (Expandir a Pesquisa), combs john (Expandir a Pesquisa), combs c (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
con net » con nee (Expandir a Pesquisa), non net (Expandir a Pesquisa), con note (Expandir a Pesquisa)
5 mec » _ mec (Expandir a Pesquisa), 5 meo (Expandir a Pesquisa), 5 mev (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 combs con net ) or ((( 5 mec complex derived ngoc ) or ( 3.5 nacl abrao carlos nara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs con net ) OR ((( 5 mec complex derived ngoc ) OR ( 3.5 nacl abrao carlos nara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs con net ) or ((( 5 mec complex derived ngoc ) or ( 3.5 nacl abrao carlos nara ))))*.