Talvez deva tentar algumas variações de ortografia:
metil complex » metal complex (Expandir a Pesquisa), medial complex (Expandir a Pesquisa), metals complex (Expandir a Pesquisa)
complex trap » complex tap (Expandir a Pesquisa), complex trait (Expandir a Pesquisa), complex trans (Expandir a Pesquisa)
combs bacon » com bacon (Expandir a Pesquisa), combs jason (Expandir a Pesquisa), combs brandon (Expandir a Pesquisa)
ning carlos » nino carlos (Expandir a Pesquisa), nin carlos (Expandir a Pesquisa), ing carlos (Expandir a Pesquisa)
carlos nota » carlos mota (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa), carlos noda (Expandir a Pesquisa)
bacon new » bacon's new (Expandir a Pesquisa), bacon neil (Expandir a Pesquisa), bacon e (Expandir a Pesquisa)
nacl ning » nacl using (Expandir a Pesquisa), nacl nano (Expandir a Pesquisa)
trap ngo » trap net (Expandir a Pesquisa), sap ngo (Expandir a Pesquisa), trap co (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
5 metil » 5 methyl (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 _ combs bacon new ) or ((( 5 metil complex trap ngo ) or ( 7.5 nacl ning carlos nota ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs bacon new ) OR ((( 5 metil complex trap ngo ) OR ( 7.5 nacl ning carlos nota )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs bacon new ) or ((( 5 metil complex trap ngo ) or ( 7.5 nacl ning carlos nota ))))*.