Talvez deva tentar algumas variações de ortografia:
cobalt complex » cobalt complexes (Expandir a Pesquisa)
complex text » complete text (Expandir a Pesquisa), complex tear (Expandir a Pesquisa), complex context (Expandir a Pesquisa)
nine carlos » nino carlos (Expandir a Pesquisa), nin carlos (Expandir a Pesquisa), gine carlos (Expandir a Pesquisa)
carlos nota » carlos mota (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa), carlos noda (Expandir a Pesquisa)
colin new » coli new (Expandir a Pesquisa), colic new (Expandir a Pesquisa), colon new (Expandir a Pesquisa)
nacl nine » nacl nano (Expandir a Pesquisa), nacl tcne (Expandir a Pesquisa)
o cobalt » _ cobalt (Expandir a Pesquisa)
text nlo » text n (Expandir a Pesquisa), text al (Expandir a Pesquisa), text non (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (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 combs colin new ) or ((( o cobalt complex text nlo ) or ( 7.5 nacl nine carlos nota ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs colin new ) OR ((( o cobalt complex text nlo ) OR ( 7.5 nacl nine carlos nota )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs colin new ) or ((( o cobalt complex text nlo ) or ( 7.5 nacl nine carlos nota ))))*.