Talvez deva tentar algumas variações de ortografia:
methyl complex » metal complex (Expandir a Pesquisa), method complex (Expandir a Pesquisa), methylase complex (Expandir a Pesquisa)
carlos juliao » carlos juliano (Expandir a Pesquisa), carlos julio (Expandir a Pesquisa), carlos julian (Expandir a Pesquisa)
complex tris » complex tric (Expandir a Pesquisa), complex trs (Expandir a Pesquisa), complex traits (Expandir a Pesquisa)
mark carlos » mar carlos (Expandir a Pesquisa), mari carlos (Expandir a Pesquisa), marx carlos (Expandir a Pesquisa)
tris ngoc » trinh ngoc (Expandir a Pesquisa), trieu ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
nacl mark » nacl para (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
combs c » combs _ (Expandir a Pesquisa)
c new » a new (Expandir a Pesquisa), _ new (Expandir a Pesquisa), c neu (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 _ combs c new ) or ((( 5 methyl complex tris ngoc ) or ( 3.5 nacl mark carlos juliao ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs c new ) OR ((( 5 methyl complex tris ngoc ) OR ( 3.5 nacl mark carlos juliao )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs c new ) or ((( 5 methyl complex tris ngoc ) or ( 3.5 nacl mark carlos juliao ))))*.