Talvez deva tentar algumas variações de ortografia:
nacl compaired » nacl compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa)
turlan ngoc » tran ngoc (Expandir a Pesquisa), tuan ngoc (Expandir a Pesquisa)
nancy chima » nancy china (Expandir a Pesquisa), nancy chick (Expandir a Pesquisa), nancy chiu (Expandir a Pesquisa)
dna clamp » a clamp (Expandir a Pesquisa)
chima can » chimp can (Expandir a Pesquisa), chimera can (Expandir a Pesquisa), chima a (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
a nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
j dna » _ dna (Expandir a Pesquisa), a dna (Expandir a Pesquisa), 1 dna (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (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: (( a nacl compaired turlan ngoc ) or ((( j dna clamp a now ) or ( j nancy chima can ngoc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a nacl compaired turlan ngoc ) OR ((( j dna clamp a now ) OR ( j nancy chima can ngoc )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a nacl compaired turlan ngoc ) or ((( j dna clamp a now ) or ( j nancy chima can ngoc ))))*.