Talvez deva tentar algumas variações de ortografia:
amelia carvalho » marilia carvalho (Expandir a Pesquisa), maria carvalho (Expandir a Pesquisa), camila carvalho (Expandir a Pesquisa)
model compared » model compound (Expandir a Pesquisa), model complex (Expandir a Pesquisa), model combined (Expandir a Pesquisa)
compared la » compared law (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared leaf (Expandir a Pesquisa)
carlos now » carlos noa (Expandir a Pesquisa), carlos noe (Expandir a Pesquisa), carlos novo (Expandir a Pesquisa)
j amelia » _ amelia (Expandir a Pesquisa), a amelia (Expandir a Pesquisa), haj amelia (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
la ngoc » lam ngoc (Expandir a Pesquisa), le ngoc (Expandir a Pesquisa), ha ngoc (Expandir a Pesquisa)
amp can » amp camp (Expandir a Pesquisa)
15 amp » 15 am (Expandir a Pesquisa), 45 amp (Expandir a Pesquisa), 55 amp (Expandir a Pesquisa)
j 15 » j 1 (Expandir a Pesquisa), j 65 (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: (( _ model compared la ngoc ) or ((( j amelia carvalho carlos now ) or ( j 15 amp can ngoc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ model compared la ngoc ) OR ((( j amelia carvalho carlos now ) OR ( j 15 amp can ngoc )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ model compared la ngoc ) or ((( j amelia carvalho carlos now ) or ( j 15 amp can ngoc ))))*.