Talvez deva tentar algumas variações de ortografia:
complex concept » complex concepts (Expandir a Pesquisa), complex context (Expandir a Pesquisa), complex connects (Expandir a Pesquisa)
coombes johns » coombes john (Expandir a Pesquisa), coombs john (Expandir a Pesquisa), combes john (Expandir a Pesquisa)
ict complex » ift complex (Expandir a Pesquisa), cct complex (Expandir a Pesquisa), act complex (Expandir a Pesquisa)
carlos nara » carlos lara (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos jara (Expandir a Pesquisa)
johns neil » johnson neil (Expandir a Pesquisa), johnston neil (Expandir a Pesquisa)
nin carlos » nino carlos (Expandir a Pesquisa), otin carlos (Expandir a Pesquisa), lain carlos (Expandir a Pesquisa)
l coombes » k coombes (Expandir a Pesquisa), l coomber (Expandir a Pesquisa), m coombes (Expandir a Pesquisa)
concept a » concept _ (Expandir a Pesquisa)
7.5 nac » 7.5 nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
_ ict » _ icu (Expandir a Pesquisa), _ ice (Expandir a Pesquisa), _ icd (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 coombes johns neil ) or ((( _ ict complex concept a ) or ( 7.5 nac nin carlos nara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l coombes johns neil ) OR ((( _ ict complex concept a ) OR ( 7.5 nac nin carlos nara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l coombes johns neil ) or ((( _ ict complex concept a ) or ( 7.5 nac nin carlos nara ))))*.