Talvez deva tentar algumas variações de ortografia:
complex cell » complex cells (Expandir a Pesquisa), complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa)
ngl complex » ngal complex (Expandir a Pesquisa), nsl complex (Expandir a Pesquisa), gl complex (Expandir a Pesquisa)
nacl compr » nacl compared (Expandir a Pesquisa), nacl complex (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
cell nest » cell test (Expandir a Pesquisa)
dna clamp » a clamp (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can netw » can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
_ ngl » _ ngf (Expandir a Pesquisa), _ ngs (Expandir a Pesquisa), _ ng2 (Expandir a Pesquisa)
1 dna » _ dna (Expandir a Pesquisa), a dna (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 compr can new ) OR ( _ ngl complex cell nest ))) OR ( 1 dna clamp can netw ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( 3 nacl compr can new ) OR ( _ ngl complex cell nest ))) OR ( 1 dna clamp can netw ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 3 nacl compr can new ) OR ( _ ngl complex cell nest ))) OR ( 1 dna clamp can netw ))*.