Talvez deva tentar algumas variações de ortografia:
congo scale » congo style (Expandir a Pesquisa), congo care (Expandir a Pesquisa), congo case (Expandir a Pesquisa)
east congo » fast congo (Expandir a Pesquisa), east mongol (Expandir a Pesquisa), west congo (Expandir a Pesquisa)
scale now » scale snow (Expandir a Pesquisa), scale non (Expandir a Pesquisa), scale new (Expandir a Pesquisa)
com can » com cana (Expandir a Pesquisa), com cant (Expandir a Pesquisa), com cal (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
et com » et comb (Expandir a Pesquisa), et comp (Expandir a Pesquisa), et col (Expandir a Pesquisa)
a nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), a naci (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
e east » _ east (Expandir a Pesquisa)
j noh » _ noh (Expandir a Pesquisa)
j et » j e (Expandir a Pesquisa), j st (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 et com can now ) or ((( ((a nacl) or (3 nacl)) clamp j noh ) or ( e east congo scale now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j et com can now ) OR ((( ((a nacl) OR (3 nacl)) clamp j noh ) OR ( e east congo scale now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j et com can now ) or ((( ((a nacl) or (3 nacl)) clamp j noh ) or ( e east congo scale now ))))*.