Talvez deva tentar algumas variações de ortografia:
complex concept » complex concepts (Expandir a Pesquisa), complex context (Expandir a Pesquisa), complex connects (Expandir a Pesquisa)
arts complex » warts complex (Expandir a Pesquisa), art complex (Expandir a Pesquisa), its complex (Expandir a Pesquisa)
combat boot » combat root (Expandir a Pesquisa), combat colon (Expandir a Pesquisa), combat ebola (Expandir a Pesquisa)
nino carlos » cano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), semino carlos (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)
boot new » boot w (Expandir a Pesquisa), hot new (Expandir a Pesquisa), boot e (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
5 arts » _ arts (Expandir a Pesquisa), 6 arts (Expandir a Pesquisa), i arts (Expandir a Pesquisa)
negrao » negras (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 boot new ) or ((( 5 arts complex concept _ ) or ( 3.5 nacl nino carlos negrao ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a combat boot new ) OR ((( 5 arts complex concept _ ) OR ( 3.5 nacl nino carlos negrao )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a combat boot new ) or ((( 5 arts complex concept _ ) or ( 3.5 nacl nino carlos negrao ))))*.