Talvez deva tentar algumas variações de ortografia:
eastern mongol » eastern mongolia (Expandir a Pesquisa), eastern congo (Expandir a Pesquisa), east mongol (Expandir a Pesquisa)
mongol care » mongolia case (Expandir a Pesquisa), mongol court (Expandir a Pesquisa)
c eastern » _ eastern (Expandir a Pesquisa), c easter (Expandir a Pesquisa), d eastern (Expandir a Pesquisa)
nat camp » fat camp (Expandir a Pesquisa), a camp (Expandir a Pesquisa), ac camp (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
care now » care new (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)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (Expandir a Pesquisa)
j noh » _ noh (Expandir a Pesquisa)
nacl » nac (Expandir a Pesquisa), nucl (Expandir a Pesquisa), nail (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 nat camp can now ) or ((( m (nacl or natl) clamp j noh ) or ( c eastern mongol care now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j nat camp can now ) OR ((( m (nacl OR natl) clamp j noh ) OR ( c eastern mongol care now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j nat camp can now ) or ((( m (nacl or natl) clamp j noh ) or ( c eastern mongol care now ))))*.