Talvez deva tentar algumas variações de ortografia:
methanol cobalt » methane cobalt (Expandir a Pesquisa), ethane cobalt (Expandir a Pesquisa), methanol complex (Expandir a Pesquisa)
emilio carlos » zilio carlos (Expandir a Pesquisa), julio carlos (Expandir a Pesquisa), alio carlos (Expandir a Pesquisa)
nacl emilio » raul emilio (Expandir a Pesquisa), paul emilio (Expandir a Pesquisa), maciel emilio (Expandir a Pesquisa)
carlos mora » carlos morales (Expandir a Pesquisa), carlos moreira (Expandir a Pesquisa), carlos moreno (Expandir a Pesquisa)
o methanol » _ methanol (Expandir a Pesquisa), a methanol (Expandir a Pesquisa), one methanol (Expandir a Pesquisa)
trial noa » trial nora (Expandir a Pesquisa), trial na (Expandir a Pesquisa), trial non (Expandir a Pesquisa)
icon new » bacon new (Expandir a Pesquisa), oxon new (Expandir a Pesquisa), icon fes (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
m combs » m coombs (Expandir a Pesquisa), e combs (Expandir a Pesquisa), _ combs (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 m combs icon new ) or ((( o methanol cobalt trial noa ) or ( 3.5 nacl emilio carlos mora ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j m combs icon new ) OR ((( o methanol cobalt trial noa ) OR ( 3.5 nacl emilio carlos mora )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j m combs icon new ) or ((( o methanol cobalt trial noa ) or ( 3.5 nacl emilio carlos mora ))))*.