Talvez deva tentar algumas variações de ortografia:
east mongol » east ongul (Expandir a Pesquisa), east congo (Expandir a Pesquisa), elso mongol (Expandir a Pesquisa)
mongol cal » mongol la (Expandir a Pesquisa), mongol a (Expandir a Pesquisa), mongol child (Expandir a Pesquisa)
et comp » et compl (Expandir a Pesquisa), et com (Expandir a Pesquisa), et comb (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
cal now » call now (Expandir a Pesquisa), canal now (Expandir a Pesquisa), cell now (Expandir a Pesquisa)
a nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
c east » _ east (Expandir a Pesquisa), c easter (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 comp ((can now) or (can non)) ) or ((( a nacl clamp j noh ) or ( c east mongol cal now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j et comp ((can now) OR (can non)) ) OR ((( a nacl clamp j noh ) OR ( c east mongol cal now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j et comp ((can now) or (can non)) ) or ((( a nacl clamp j noh ) or ( c east mongol cal now ))))*.