Talvez deva tentar algumas variações de ortografia:
complex atrial » complex trial (Expandir a Pesquisa), complex arterial (Expandir a Pesquisa), complex material (Expandir a Pesquisa)
metal complex » metal complexes (Expandir a Pesquisa)
carlos nodal » carlos vidal (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa)
gil campos » angel campos (Expandir a Pesquisa)
campos coy » campos com (Expandir a Pesquisa), campos c (Expandir a Pesquisa), campos costa (Expandir a Pesquisa)
atrial new » trial new (Expandir a Pesquisa), atrial de (Expandir a Pesquisa), atrium new (Expandir a Pesquisa)
coy net » body net (Expandir a Pesquisa), coy beth (Expandir a Pesquisa)
5 metal » 5 methyl (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
j gil » a gil (Expandir a Pesquisa), m gil (Expandir a Pesquisa), r gil (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: (( j gil campos coy net ) or ((( 5 metal complex atrial new ) or ( 3 nacl _ carlos nodal ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j gil campos coy net ) OR ((( 5 metal complex atrial new ) OR ( 3 nacl _ carlos nodal )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j gil campos coy net ) or ((( 5 metal complex atrial new ) or ( 3 nacl _ carlos nodal ))))*.