Talvez deva tentar algumas variações de ortografia:
complex connection » complex correction (Expandir a Pesquisa), complex infection (Expandir a Pesquisa), complex condition (Expandir a Pesquisa)
hat complex » heart complex (Expandir a Pesquisa), hat complexes (Expandir a Pesquisa), coat complex (Expandir a Pesquisa)
nino carlos » cano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), semino carlos (Expandir a Pesquisa)
carlos nar » carlos nara (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa), carlos nardi (Expandir a Pesquisa)
nacl nino » nacl nano (Expandir a Pesquisa), nacl kno (Expandir a Pesquisa), nacl mno (Expandir a Pesquisa)
l combat » le combat (Expandir a Pesquisa), _ combat (Expandir a Pesquisa), a combat (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
a hat » a hot (Expandir a Pesquisa), a han (Expandir a Pesquisa), _ hat (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 combat covid era ) or ((( a hat complex connection _ ) or ( 7.5 nacl nino carlos nar ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combat covid era ) OR ((( a hat complex connection _ ) OR ( 7.5 nacl nino carlos nar )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combat covid era ) or ((( a hat complex connection _ ) or ( 7.5 nacl nino carlos nar ))))*.