Talvez deva tentar algumas variações de ortografia:
combat colon » combat covid (Expandir a Pesquisa), combat boot (Expandir a Pesquisa)
complex care » complex case (Expandir a Pesquisa)
tal complex » al complex (Expandir a Pesquisa), metal complex (Expandir a Pesquisa), fetal complex (Expandir a Pesquisa)
kno carlos » cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa), pino carlos (Expandir a Pesquisa)
carlos noe » carlos nobre (Expandir a Pesquisa), carlos nojek (Expandir a Pesquisa), carlos n (Expandir a Pesquisa)
colon new » colony new (Expandir a Pesquisa), color new (Expandir a Pesquisa), column new (Expandir a Pesquisa)
care ngo » large ngo (Expandir a Pesquisa), care new (Expandir a Pesquisa), care non (Expandir a Pesquisa)
3.5 natl » 3.5 nacl (Expandir a Pesquisa), 7.5 nacl (Expandir a Pesquisa), 3.5 fat (Expandir a Pesquisa)
natl kno » nacl kno (Expandir a Pesquisa)
5 tal » 5 tail (Expandir a Pesquisa), _ tal (Expandir a Pesquisa), e tal (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 new ) or ((( 5 tal complex care ngo ) or ( 3.5 natl kno carlos noe ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combat colon new ) OR ((( 5 tal complex care ngo ) OR ( 3.5 natl kno carlos noe )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combat colon new ) or ((( 5 tal complex care ngo ) or ( 3.5 natl kno carlos noe ))))*.