Talvez deva tentar algumas variações de ortografia:
easy congo » east congo (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
tait his » tait lisa (Expandir a Pesquisa), tait i (Expandir a Pesquisa), tait h (Expandir a Pesquisa)
congo el » congo del (Expandir a Pesquisa), congo e (Expandir a Pesquisa), congo et (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa)
clair j » clair e (Expandir a Pesquisa), clair m (Expandir a Pesquisa), clair d (Expandir a Pesquisa)
j tait » _ tait (Expandir a Pesquisa), m tait (Expandir a Pesquisa), a tait (Expandir a Pesquisa)
3 null » _ null (Expandir a Pesquisa), a null (Expandir a Pesquisa), 1 null (Expandir a Pesquisa)
a easy » _ easy (Expandir a Pesquisa), 3 easy (Expandir a Pesquisa), a east (Expandir a Pesquisa)
el now » el noa (Expandir a Pesquisa), el non (Expandir a Pesquisa), el nou (Expandir a Pesquisa)
j noh » _ noh (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 tait his ((can now) OR (can ngoc)) ) or ((( 3 null clair j noh ) or ( a easy congo el now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j tait his ((can now) OR (can ngoc)) ) OR ((( 3 null clair j noh ) OR ( a easy congo el now )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j tait his ((can now) OR (can ngoc)) ) or ((( 3 null clair j noh ) or ( a easy congo el now ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j tait his ((can now) OR (can ngoc)) ) or ((( 3 null clair j noh ) or ( a easy congo el now ))))*.