Talvez deva tentar algumas variações de ortografia:
metal complex » metal complexes (Expandir a Pesquisa)
complex chinh » complex chile (Expandir a Pesquisa), complex chln (Expandir a Pesquisa), complex chain (Expandir a Pesquisa)
carlos nejar » carlos negrao (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
tombs jason » toombs jason (Expandir a Pesquisa), combs jason (Expandir a Pesquisa), coombs jason (Expandir a Pesquisa)
jason bond » jason beng (Expandir a Pesquisa), jason boyang (Expandir a Pesquisa), jason brandt (Expandir a Pesquisa)
kno carlos » knopf carlos (Expandir a Pesquisa), cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa)
chinh ngo » thinh ngo (Expandir a Pesquisa), thinh ngoc (Expandir a Pesquisa), ching ng (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
nacl kno » nacl nano (Expandir a Pesquisa), nacl en (Expandir a Pesquisa), nacl kcl (Expandir a Pesquisa)
l tombs » r tombs (Expandir a Pesquisa), _ tombs (Expandir a Pesquisa), l tomas (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 tombs jason bond ) or ((( _ metal complex chinh ngo ) or ( 3.5 nacl kno carlos nejar ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l tombs jason bond ) OR ((( _ metal complex chinh ngo ) OR ( 3.5 nacl kno carlos nejar )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l tombs jason bond ) or ((( _ metal complex chinh ngo ) or ( 3.5 nacl kno carlos nejar ))))*.