Talvez deva tentar algumas variações de ortografia:
carlos medina » carlos mejia (Expandir a Pesquisa)
complex tran » complex trans (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
gomes roles » gomes romeu (Expandir a Pesquisa), gomes gomes (Expandir a Pesquisa), gomes teles (Expandir a Pesquisa)
roles needs » role needs (Expandir a Pesquisa), crises needs (Expandir a Pesquisa), roles nuevos (Expandir a Pesquisa)
oil complex » cell complex (Expandir a Pesquisa)
ion carlos » ione carlos (Expandir a Pesquisa), con carlos (Expandir a Pesquisa), don carlos (Expandir a Pesquisa)
l gomes » l gomez (Expandir a Pesquisa)
nao ion » ao ion (Expandir a Pesquisa), chao ion (Expandir a Pesquisa)
de oil » de oia (Expandir a Pesquisa), de oim (Expandir a Pesquisa), de oir (Expandir a Pesquisa)
a nao » e nao (Expandir a Pesquisa), o nao (Expandir a Pesquisa)
ngoc » ngo (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 l gomes roles needs ) or ((( de oil complex tran ngoc ) or ( a nao ion carlos medina ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l gomes roles needs ) OR ((( de oil complex tran ngoc ) OR ( a nao ion carlos medina )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l gomes roles needs ) or ((( de oil complex tran ngoc ) or ( a nao ion carlos medina ))))*.