Talvez deva tentar algumas variações de ortografia:
complex confers » complex controls (Expandir a Pesquisa), complex contains (Expandir a Pesquisa)
combat ebola » combating ebola (Expandir a Pesquisa), combat early (Expandir a Pesquisa)
act complex » fact complex (Expandir a Pesquisa), cct complex (Expandir a Pesquisa), akt complex (Expandir a Pesquisa)
nino carlos » cano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), semino carlos (Expandir a Pesquisa)
ebola new » ebola newly (Expandir a Pesquisa), ebola en (Expandir a Pesquisa), ebola how (Expandir a Pesquisa)
confers _ » confers a (Expandir a Pesquisa)
nacl nino » nacl nano (Expandir a Pesquisa), nacl kno (Expandir a Pesquisa), nacl mno (Expandir a Pesquisa)
a combat » _ combat (Expandir a Pesquisa)
5 act » 5 acts (Expandir a Pesquisa), _ act (Expandir a Pesquisa), 1 act (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 a combat ebola new ) or ((( 5 act complex confers _ ) or ( 3.5 nacl nino carlos eslava ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a combat ebola new ) OR ((( 5 act complex confers _ ) OR ( 3.5 nacl nino carlos eslava )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a combat ebola new ) or ((( 5 act complex confers _ ) or ( 3.5 nacl nino carlos eslava ))))*.