Talvez deva tentar algumas variações de ortografia:
complex trans » complex traits (Expandir a Pesquisa), complex trait (Expandir a Pesquisa), complex than (Expandir a Pesquisa)
metil complex » metal complex (Expandir a Pesquisa), metals complex (Expandir a Pesquisa), met complex (Expandir a Pesquisa)
nine carlos » nino carlos (Expandir a Pesquisa), nin carlos (Expandir a Pesquisa), gine carlos (Expandir a Pesquisa)
carlos rama » carlos raya (Expandir a Pesquisa), carlos rima (Expandir a Pesquisa), carlos raja (Expandir a Pesquisa)
bacon neil » deacon neil (Expandir a Pesquisa), bacon new (Expandir a Pesquisa)
trans ngoc » tran ngoc (Expandir a Pesquisa), trang ngoc (Expandir a Pesquisa), thanh ngoc (Expandir a Pesquisa)
c.m bacon » com bacon (Expandir a Pesquisa), c.m bach (Expandir a Pesquisa), ham bacon (Expandir a Pesquisa)
nacl nine » nacl nano (Expandir a Pesquisa), nacl tcne (Expandir a Pesquisa)
5 metil » 5 methyl (Expandir a Pesquisa)
l c.m » li c.m (Expandir a Pesquisa), l com (Expandir a Pesquisa), l cam (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 c.m bacon neil ) or ((( 5 metil complex trans ngoc ) or ( 0.9 nacl nine carlos rama ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l c.m bacon neil ) OR ((( 5 metil complex trans ngoc ) OR ( 0.9 nacl nine carlos rama )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l c.m bacon neil ) or ((( 5 metil complex trans ngoc ) or ( 0.9 nacl nine carlos rama ))))*.