Talvez deva tentar algumas variações de ortografia:
castillo carlos » castro carlos (Expandir a Pesquisa)
paul castillo » paula castillo (Expandir a Pesquisa), earl castillo (Expandir a Pesquisa), paul carrillo (Expandir a Pesquisa)
combat colon » combat covid (Expandir a Pesquisa), combat boot (Expandir a Pesquisa)
complex than » complex trait (Expandir a Pesquisa)
carlos novoa » carlos novo (Expandir a Pesquisa), carlos nova (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
qmo complex » fmo complex (Expandir a Pesquisa), mo complex (Expandir a Pesquisa), sumo complex (Expandir a Pesquisa)
than neo » than new (Expandir a Pesquisa), than net (Expandir a Pesquisa), chuan neo (Expandir a Pesquisa)
3.5 paul » 3.5 nacl (Expandir a Pesquisa), a.s paul (Expandir a Pesquisa), 4.1 paul (Expandir a Pesquisa)
colon n » colon _ (Expandir a Pesquisa), colon a (Expandir a Pesquisa), colon 2 (Expandir a Pesquisa)
5 qmo » 5 mo (Expandir a Pesquisa), 5 pmo (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 _ combat colon n ) or ((( 5 qmo complex than neo ) or ( 3.5 paul castillo carlos novoa ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combat colon n ) OR ((( 5 qmo complex than neo ) OR ( 3.5 paul castillo carlos novoa )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combat colon n ) or ((( 5 qmo complex than neo ) or ( 3.5 paul castillo carlos novoa ))))*.