Talvez deva tentar algumas variações de ortografia:
complex concept » complex concepts (Expandir a Pesquisa), complex context (Expandir a Pesquisa), complex connects (Expandir a Pesquisa)
maciel luciano » maciel luciana (Expandir a Pesquisa), daniel luciano (Expandir a Pesquisa), manuel luciano (Expandir a Pesquisa)
carlos ayala » carlos adam (Expandir a Pesquisa)
combat boot » combat root (Expandir a Pesquisa), combat both (Expandir a Pesquisa), combat bogus (Expandir a Pesquisa)
act complex » fact complex (Expandir a Pesquisa), cct complex (Expandir a Pesquisa), akt complex (Expandir a Pesquisa)
3.5 maciel » a.g maciel (Expandir a Pesquisa), a.t maciel (Expandir a Pesquisa)
a combat » _ combat (Expandir a Pesquisa)
boot w » boot _ (Expandir a Pesquisa), boot j (Expandir a Pesquisa), boot h (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 boot w ) or ((( 5 act complex concept _ ) or ( 3.5 maciel luciano carlos ayala ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a combat boot w ) OR ((( 5 act complex concept _ ) OR ( 3.5 maciel luciano carlos ayala )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a combat boot w ) or ((( 5 act complex concept _ ) or ( 3.5 maciel luciano carlos ayala ))))*.