Talvez deva tentar algumas variações de ortografia:
metil complex » metal complex (Expandir a Pesquisa), medial complex (Expandir a Pesquisa), metals complex (Expandir a Pesquisa)
complex tics » complex times (Expandir a Pesquisa), complex time (Expandir a Pesquisa), complex tcc (Expandir a Pesquisa)
rath charles » roth charles (Expandir a Pesquisa), ruth charles (Expandir a Pesquisa), leath charles (Expandir a Pesquisa)
charles mine » charles miner (Expandir a Pesquisa), charles ming (Expandir a Pesquisa), charles mike (Expandir a Pesquisa)
combs con » combs colin (Expandir a Pesquisa), combs john (Expandir a Pesquisa), combs cody (Expandir a Pesquisa)
tics ngoc » bich ngoc (Expandir a Pesquisa), tics nos (Expandir a Pesquisa), tics oc (Expandir a Pesquisa)
nacl rath » nacl naoh (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
e combs » sex combs (Expandir a Pesquisa)
con net » con nee (Expandir a Pesquisa), non net (Expandir a Pesquisa), upon net (Expandir a Pesquisa)
5 metil » 5 methyl (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 e combs con net ) or ((( 5 metil complex tics ngoc ) or ( 3.5 nacl rath charles mine ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e combs con net ) OR ((( 5 metil complex tics ngoc ) OR ( 3.5 nacl rath charles mine )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e combs con net ) or ((( 5 metil complex tics ngoc ) or ( 3.5 nacl rath charles mine ))))*.