Talvez deva tentar algumas variações de ortografia:
metil complex » metal complex (Expandir a Pesquisa), metals complex (Expandir a Pesquisa), met complex (Expandir a Pesquisa)
complex tio » complex tio2 (Expandir a Pesquisa), complex tif (Expandir a Pesquisa), complex time (Expandir a Pesquisa)
cano carlos » luciano carlos (Expandir a Pesquisa), casiano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa)
carlos nava » carlos navarro (Expandir a Pesquisa), carlos eslava (Expandir a Pesquisa), carlos zavala (Expandir a Pesquisa)
combs john » coombs john (Expandir a Pesquisa), coombes john (Expandir a Pesquisa), hobbs john (Expandir a Pesquisa)
john node » john nyide (Expandir a Pesquisa), john foden (Expandir a Pesquisa), john noble (Expandir a Pesquisa)
nacl cano » nacl nano (Expandir a Pesquisa), nacl caso4 (Expandir a Pesquisa), nacl co (Expandir a Pesquisa)
tio ngoc » thao ngoc (Expandir a Pesquisa), tien ngoc (Expandir a Pesquisa), tieu ngoc (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
e combs » sex combs (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 e combs john node ) or ((( 5 metil complex tio ngoc ) or ( 3.5 nacl cano carlos nava ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e combs john node ) OR ((( 5 metil complex tio ngoc ) OR ( 3.5 nacl cano carlos nava )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e combs john node ) or ((( 5 metil complex tio ngoc ) or ( 3.5 nacl cano carlos nava ))))*.