Talvez deva tentar algumas variações de ortografia:
carlos roberto » carlos alberto (Expandir a Pesquisa)
complex duong » complex during (Expandir a Pesquisa), complex dueling (Expandir a Pesquisa), complex duodeno (Expandir a Pesquisa)
najar carlos » nejar carlos (Expandir a Pesquisa), nassar carlos (Expandir a Pesquisa), naja carlo (Expandir a Pesquisa)
meo complex » mo complex (Expandir a Pesquisa), moo complex (Expandir a Pesquisa), metro complex (Expandir a Pesquisa)
duong ngoc » truong ngoc (Expandir a Pesquisa), quang ngoc (Expandir a Pesquisa), dang ngoc (Expandir a Pesquisa)
natl najar » al najar (Expandir a Pesquisa)
i cooper » _ cooper (Expandir a Pesquisa)
3.5 natl » 3.5 nacl (Expandir a Pesquisa), 7.5 nacl (Expandir a Pesquisa), 3.5 fat (Expandir a Pesquisa)
alan a » alan _ (Expandir a Pesquisa), alan b (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 i cooper alan a ) or ((( 5 meo complex duong ngoc ) or ( 3.5 natl najar carlos roberto ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j i cooper alan a ) OR ((( 5 meo complex duong ngoc ) OR ( 3.5 natl najar carlos roberto )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j i cooper alan a ) or ((( 5 meo complex duong ngoc ) or ( 3.5 natl najar carlos roberto ))))*.