Talvez deva tentar algumas variações de ortografia:
anal complex » analog complex (Expandir a Pesquisa), faunal complex (Expandir a Pesquisa), basal complex (Expandir a Pesquisa)
complex tien » complex times (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex time (Expandir a Pesquisa)
carlos rojek » carlos nojek (Expandir a Pesquisa), carlos rojas (Expandir a Pesquisa), carlos roger (Expandir a Pesquisa)
kno carlos » knopf carlos (Expandir a Pesquisa), cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
nacl kno » nacl nano (Expandir a Pesquisa), nacl en (Expandir a Pesquisa), nacl kcl (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
tien ng » tien ngo (Expandir a Pesquisa), tien n (Expandir a Pesquisa), tien ni (Expandir a Pesquisa)
i anal » i anas (Expandir a Pesquisa), i analiz (Expandir a Pesquisa), i animal (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l combs _ notas ) OR ((( i anal complex tien ng ) OR ( 3.5 nacl kno carlos rojek ))))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs _ notas ) OR ((( i anal complex tien ng ) OR ( 3.5 nacl kno carlos rojek ))))*.