Talvez deva tentar algumas variações de ortografia:
methyl complex » metal complex (Expandir a Pesquisa), method complex (Expandir a Pesquisa), methylase complex (Expandir a Pesquisa)
complex bich » complex birth (Expandir a Pesquisa), complex bio (Expandir a Pesquisa), complex bis (Expandir a Pesquisa)
bueno carlos » moreno carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa)
carlos note » carlos noe (Expandir a Pesquisa), carlos nobre (Expandir a Pesquisa), carlos nojek (Expandir a Pesquisa)
comes like » combs like (Expandir a Pesquisa), comer like (Expandir a Pesquisa), comet like (Expandir a Pesquisa)
like non » like nk (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
l comes » l comps (Expandir a Pesquisa), l coles (Expandir a Pesquisa), l comas (Expandir a Pesquisa)
ngoc » ngo (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 comes like non ) or ((( 5 methyl complex bich ngoc ) or ( 7.5 nacl bueno carlos note ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comes like non ) OR ((( 5 methyl complex bich ngoc ) OR ( 7.5 nacl bueno carlos note )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comes like non ) or ((( 5 methyl complex bich ngoc ) or ( 7.5 nacl bueno carlos note ))))*.