Talvez deva tentar algumas variações de ortografia:
complex connects » complex concepts (Expandir a Pesquisa), complex connection (Expandir a Pesquisa), complex confers (Expandir a Pesquisa)
carlos jardim » carlos nardi (Expandir a Pesquisa), carlos jaime (Expandir a Pesquisa), carlos jobim (Expandir a Pesquisa)
combat colon » combat covid (Expandir a Pesquisa), combat boot (Expandir a Pesquisa)
hat complex » heart complex (Expandir a Pesquisa), hat complexes (Expandir a Pesquisa), coat complex (Expandir a Pesquisa)
nacl bacino » nel bacino (Expandir a Pesquisa)
connects a » connects _ (Expandir a Pesquisa), connects dna (Expandir a Pesquisa), connections a (Expandir a Pesquisa)
colon new » colony new (Expandir a Pesquisa), color new (Expandir a Pesquisa), colon need (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
5 hat » 5 heat (Expandir a Pesquisa), _ hat (Expandir a Pesquisa), 5 htt (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 hat complex connects a ) or ( 3.5 nacl bacino carlos jardim ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combat colon new ) OR ((( 5 hat complex connects a ) OR ( 3.5 nacl bacino carlos jardim )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combat colon new ) or ((( 5 hat complex connects a ) or ( 3.5 nacl bacino carlos jardim ))))*.