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 trap » complex tap (Expandir a Pesquisa), complex trait (Expandir a Pesquisa), complex trial (Expandir a Pesquisa)
carlos vidal » carlos hidalgo (Expandir a Pesquisa)
comps colin » compas colin (Expandir a Pesquisa), combs colin (Expandir a Pesquisa), combe colin (Expandir a Pesquisa)
kcl carlos » del carlos (Expandir a Pesquisa), el carlos (Expandir a Pesquisa), gal carlos (Expandir a Pesquisa)
colin new » coli new (Expandir a Pesquisa), colic new (Expandir a Pesquisa), colon new (Expandir a Pesquisa)
trap ngo » trap net (Expandir a Pesquisa), sap ngo (Expandir a Pesquisa), trap co (Expandir a Pesquisa)
0.9 natl » 0.9 nacl (Expandir a Pesquisa)
natl kcl » nacl kcl (Expandir a Pesquisa)
l comps » m comps (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 l comps colin new ) or ((( 5 metil complex trap ngo ) or ( 0.9 natl kcl carlos vidal ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps colin new ) OR ((( 5 metil complex trap ngo ) OR ( 0.9 natl kcl carlos vidal )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps colin new ) or ((( 5 metil complex trap ngo ) or ( 0.9 natl kcl carlos vidal ))))*.