Talvez deva tentar algumas variações de ortografia:
tail complex » oil complex (Expandir a Pesquisa), basal complex (Expandir a Pesquisa), cell complex (Expandir a Pesquisa)
complex can » complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa), complex cell (Expandir a Pesquisa)
ng2 complex » g2 complex (Expandir a Pesquisa), n2 complex (Expandir a Pesquisa), ni2 complex (Expandir a Pesquisa)
nat clamp » dnan clamp (Expandir a Pesquisa), a clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can newts » can newly (Expandir a Pesquisa)
3 tail » h3 tail (Expandir a Pesquisa), 3 tails (Expandir a Pesquisa), a tail (Expandir a Pesquisa)
3 ng2 » _ ng2 (Expandir a Pesquisa), 2 ng2 (Expandir a Pesquisa), 3 no2 (Expandir a Pesquisa)
_ nat » _ net (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (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 tail complex can new ) or ( 3 ng2 complex can new ))) or ( _ nat clamp can newts ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 3 tail complex can new ) OR ( 3 ng2 complex can new ))) OR ( _ nat clamp can newts )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 3 tail complex can new ) or ( 3 ng2 complex can new ))) or ( _ nat clamp can newts ))*.