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 than » complex trait (Expandir a Pesquisa)
carlos rojek » carlos nojek (Expandir a Pesquisa), carlos rojas (Expandir a Pesquisa), carlos roger (Expandir a Pesquisa)
gil carlos » gil campos (Expandir a Pesquisa)
campos na » campos a (Expandir a Pesquisa), campos n (Expandir a Pesquisa), campos _ (Expandir a Pesquisa)
l campos » i campos (Expandir a Pesquisa), gil campos (Expandir a Pesquisa)
than ngo » thang ngo (Expandir a Pesquisa), thanh ngo (Expandir a Pesquisa), thuan ngo (Expandir a Pesquisa)
nacl gil » nacl kcl (Expandir a Pesquisa), nacl gum (Expandir a Pesquisa), nacl i (Expandir a Pesquisa)
na net » nca net (Expandir a Pesquisa), ca net (Expandir a Pesquisa), ga net (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 l campos na net ) or ((( c tail complex than ngo ) or ( 0.9 nacl gil carlos rojek ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l campos na net ) OR ((( c tail complex than ngo ) OR ( 0.9 nacl gil carlos rojek )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l campos na net ) or ((( c tail complex than ngo ) or ( 0.9 nacl gil carlos rojek ))))*.