Talvez deva tentar algumas variações de ortografia:
repressed complex » repressor complex (Expandir a Pesquisa), repressive complex (Expandir a Pesquisa), repression complex (Expandir a Pesquisa)
complex context » complex contact (Expandir a Pesquisa), complex concept (Expandir a Pesquisa), complejo contexto (Expandir a Pesquisa)
carlos novoa » carlos novo (Expandir a Pesquisa), carlos nova (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
_ repressed » _ represses (Expandir a Pesquisa), _ repress (Expandir a Pesquisa), _ repression (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)
combs a » coombs a (Expandir a Pesquisa), combs ca (Expandir a Pesquisa), 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 l combs a new ) or ((( _ repressed complex context new ) or ( 3.5 nacl kno carlos novoa ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs a new ) OR ((( _ repressed complex context new ) OR ( 3.5 nacl kno carlos novoa )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs a new ) or ((( _ repressed complex context new ) or ( 3.5 nacl kno carlos novoa ))))*.