Talvez deva tentar algumas variações de ortografia:
nacl colex » nacl complex (Expandir a Pesquisa)
natl clamp » tail clamp (Expandir a Pesquisa)
colex can » complex can (Expandir a Pesquisa), cortex can (Expandir a Pesquisa)
clamp ar » clamp a (Expandir a Pesquisa), clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
nacl co » nacl co2 (Expandir a Pesquisa), nacl kcl (Expandir a Pesquisa), nacl kno (Expandir a Pesquisa)
ar near » far near (Expandir a Pesquisa), sar near (Expandir a Pesquisa), mr near (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
co can » co con (Expandir a Pesquisa), co canal (Expandir a Pesquisa), co chain (Expandir a Pesquisa)
a nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), a naci (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (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: (((( 3 nacl co can new ) or ( a nacl colex can new ))) or ( j natl clamp ar near ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 3 nacl co can new ) OR ( a nacl colex can new ))) OR ( j natl clamp ar near )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 3 nacl co can new ) or ( a nacl colex can new ))) or ( j natl clamp ar near ))*.