Talvez deva tentar algumas variações de ortografia:
mongol have » control have (Expandir a Pesquisa), mongol khans (Expandir a Pesquisa)
elso mongol » east mongol (Expandir a Pesquisa)
have snow » have slow (Expandir a Pesquisa), dave snow (Expandir a Pesquisa), have now (Expandir a Pesquisa)
nat amp » mat amp (Expandir a Pesquisa), fat amp (Expandir a Pesquisa), rat amp (Expandir a Pesquisa)
amp dan » smp dan (Expandir a Pesquisa), lpmp dan (Expandir a Pesquisa)
dan non » than non (Expandir a Pesquisa), dan ning (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
c elso » c elson (Expandir a Pesquisa), _ elso (Expandir a Pesquisa), c elio (Expandir a Pesquisa)
e nat » e nata (Expandir a Pesquisa), e nao (Expandir a Pesquisa), e nas (Expandir a Pesquisa)
j noh » _ noh (Expandir a Pesquisa)
nacl » natl (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: (( e nat amp dan non ) or ((( _ (nacl or nac) clamp j noh ) or ( c elso mongol have snow ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( e nat amp dan non ) OR ((( _ (nacl OR nac) clamp j noh ) OR ( c elso mongol have snow )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( e nat amp dan non ) or ((( _ (nacl or nac) clamp j noh ) or ( c elso mongol have snow ))))*.