Talvez deva tentar algumas variações de ortografia:
complex arterial » complex bacterial (Expandir a Pesquisa), complete arterial (Expandir a Pesquisa), complex materials (Expandir a Pesquisa)
cobalt complex » cobalt complexes (Expandir a Pesquisa)
arterial ngoa » arterial na (Expandir a Pesquisa), arterial nos (Expandir a Pesquisa), arterial non (Expandir a Pesquisa)
cano carlos » luciano carlos (Expandir a Pesquisa), casiano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa)
carlos mora » carlos morales (Expandir a Pesquisa), carlos moreira (Expandir a Pesquisa), carlos moreno (Expandir a Pesquisa)
nacl cano » nacl nano (Expandir a Pesquisa), nacl caso4 (Expandir a Pesquisa), nacl co (Expandir a Pesquisa)
5 cobalt » _ cobalt (Expandir a Pesquisa), o cobalt (Expandir a Pesquisa), a cobalt (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
e combs » sex combs (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 e combs _ net ) or ((( 5 cobalt complex arterial ngoa ) or ( 3.5 nacl cano carlos mora ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e combs _ net ) OR ((( 5 cobalt complex arterial ngoa ) OR ( 3.5 nacl cano carlos mora )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e combs _ net ) or ((( 5 cobalt complex arterial ngoa ) or ( 3.5 nacl cano carlos mora ))))*.