Talvez deva tentar algumas variações de ortografia:
complex concept » complex concepts (Expandir a Pesquisa), complex context (Expandir a Pesquisa), complex connects (Expandir a Pesquisa)
coast complex » coat complex (Expandir a Pesquisa), coastal complex (Expandir a Pesquisa), cobalt complex (Expandir a Pesquisa)
nabr carlos » mar carlos (Expandir a Pesquisa), bauer carlos (Expandir a Pesquisa), mayer carlos (Expandir a Pesquisa)
combs john » coombs john (Expandir a Pesquisa), coombes john (Expandir a Pesquisa), hobbs john (Expandir a Pesquisa)
john agnew » john bagnell (Expandir a Pesquisa)
carlos nar » carlos nara (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa), carlos nardi (Expandir a Pesquisa)
concept a » concept _ (Expandir a Pesquisa)
nacl nabr » nacl kbr (Expandir a Pesquisa), nacl nano (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
_ coast » _ coastal (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 _ combs john agnew ) or ((( _ coast complex concept a ) or ( 7.5 nacl nabr carlos nar ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs john agnew ) OR ((( _ coast complex concept a ) OR ( 7.5 nacl nabr carlos nar )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs john agnew ) or ((( _ coast complex concept a ) or ( 7.5 nacl nabr carlos nar ))))*.