Talvez deva tentar algumas variações de ortografia:
metal complex » metal complexes (Expandir a Pesquisa)
complex tran » complex trans (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
nunes carlos » gomes carlos (Expandir a Pesquisa)
combs jason » coombs jason (Expandir a Pesquisa), coombes jason (Expandir a Pesquisa), toombs jason (Expandir a Pesquisa)
carlos lara » carlos lima (Expandir a Pesquisa), carlos lacerda (Expandir a Pesquisa), carlos lazaro (Expandir a Pesquisa)
nacl nunes » nacl induces (Expandir a Pesquisa)
jason new » jason chew (Expandir a Pesquisa), jason neal (Expandir a Pesquisa), jason neil (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
e combs » sex combs (Expandir a Pesquisa)
5 metal » 5 methyl (Expandir a Pesquisa)
ngoc » ngo (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 jason new ) or ((( 5 metal complex tran ngoc ) or ( 7.5 nacl nunes carlos lara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e combs jason new ) OR ((( 5 metal complex tran ngoc ) OR ( 7.5 nacl nunes carlos lara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e combs jason new ) or ((( 5 metal complex tran ngoc ) or ( 7.5 nacl nunes carlos lara ))))*.