Talvez deva tentar algumas variações de ortografia:
natalia cocco » natalia cobo (Expandir a Pesquisa), natalia cosacov (Expandir a Pesquisa), natalia coelho (Expandir a Pesquisa)
nacl complex » nac56 complex (Expandir a Pesquisa), cl complex (Expandir a Pesquisa), scl complex (Expandir a Pesquisa)
complex can » complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa), complex cell (Expandir a Pesquisa)
nacl compr » nacl compared (Expandir a Pesquisa)
cocco can » cocco da (Expandir a Pesquisa), cocco a (Expandir a Pesquisa), cocco c (Expandir a Pesquisa)
can newts » can newly (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), a nacl (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: (( _ natalia cocco can newts ) or ((( 3 nacl compr can new ) or ( 3.5 nacl complex can new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ natalia cocco can newts ) OR ((( 3 nacl compr can new ) OR ( 3.5 nacl complex can new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ natalia cocco can newts ) or ((( 3 nacl compr can new ) or ( 3.5 nacl complex can new ))))*.