Talvez deva tentar algumas variações de ortografia:
earlier congo » earlier co (Expandir a Pesquisa), earlier covid (Expandir a Pesquisa), earlier lung (Expandir a Pesquisa)
comp laxton » comp platon (Expandir a Pesquisa)
congo cell » cargo cell (Expandir a Pesquisa), congo del (Expandir a Pesquisa), congo el (Expandir a Pesquisa)
narr comp » barr com (Expandir a Pesquisa), parr comb (Expandir a Pesquisa)
_ earlier » _ earliest (Expandir a Pesquisa)
cell now » cells now (Expandir a Pesquisa), cell know (Expandir a Pesquisa), cell non (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
j narr » l narr (Expandir a Pesquisa), j nair (Expandir a Pesquisa), j nare (Expandir a Pesquisa)
a nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
j noh » _ noh (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 narr comp laxton new ) or ((( a nacl clamp j noh ) or ( _ earlier congo cell now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j narr comp laxton new ) OR ((( a nacl clamp j noh ) OR ( _ earlier congo cell now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j narr comp laxton new ) or ((( a nacl clamp j noh ) or ( _ earlier congo cell now ))))*.