Talvez deva tentar algumas variações de ortografia:
semino carlos » serrano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), emilio carlos (Expandir a Pesquisa)
methane cycle » methane cycling (Expandir a Pesquisa), methionine cycle (Expandir a Pesquisa)
cycle three » cycles three (Expandir a Pesquisa), chile three (Expandir a Pesquisa), cycle thieves (Expandir a Pesquisa)
carlos mora » carlos morales (Expandir a Pesquisa), carlos moreira (Expandir a Pesquisa), carlos moreno (Expandir a Pesquisa)
coombs con » coombs john (Expandir a Pesquisa), coombs c (Expandir a Pesquisa), coombs ian (Expandir a Pesquisa)
o methane » go methane (Expandir a Pesquisa), a methane (Expandir a Pesquisa), 3 methane (Expandir a Pesquisa)
three non » three new (Expandir a Pesquisa)
m coombs » m coombes (Expandir a Pesquisa), g coombs (Expandir a Pesquisa), _ coombs (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
con net » con nee (Expandir a Pesquisa), non net (Expandir a Pesquisa), upon net (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 coombs con net ) or ((( o methane cycle three non ) or ( 3.5 nacl semino carlos mora ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j m coombs con net ) OR ((( o methane cycle three non ) OR ( 3.5 nacl semino carlos mora )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j m coombs con net ) or ((( o methane cycle three non ) or ( 3.5 nacl semino carlos mora ))))*.