Talvez deva tentar algumas variações de ortografia:
easter congo » eastern congo (Expandir a Pesquisa), eastern bongo (Expandir a Pesquisa), east congo (Expandir a Pesquisa)
dna clamp » a clamp (Expandir a Pesquisa)
clamp war » clamp ar (Expandir a Pesquisa), clamp a (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
can clamp » can claims (Expandir a Pesquisa), dnan clamp (Expandir a Pesquisa), hand clamp (Expandir a Pesquisa)
congo has » congo cas (Expandir a Pesquisa), congo case (Expandir a Pesquisa), congo dans (Expandir a Pesquisa)
c easter » _ easter (Expandir a Pesquisa), _ eastern (Expandir a Pesquisa)
war new » war news (Expandir a Pesquisa), wars new (Expandir a Pesquisa), year new (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
j dna » _ dna (Expandir a Pesquisa), a dna (Expandir a Pesquisa), 1 dna (Expandir a Pesquisa)
_ can » _ cat (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 dna clamp war new ) or ((( _ can clamp j (noh or noah) ) or ( c easter congo has now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j dna clamp war new ) OR ((( _ can clamp j (noh OR noah) ) OR ( c easter congo has now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j dna clamp war new ) or ((( _ can clamp j (noh or noah) ) or ( c easter congo has now ))))*.