Talvez deva tentar algumas variações de ortografia:
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can ngoc » tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa), bao ngoc (Expandir a Pesquisa)
van ngoc » tran ngoc (Expandir a Pesquisa), vu ngoc (Expandir a Pesquisa), bao ngoc (Expandir a Pesquisa)
j neryl » _ neryl (Expandir a Pesquisa), a neryl (Expandir a Pesquisa), j neurol (Expandir a Pesquisa)
cox van » cox evan (Expandir a Pesquisa), cox ivan (Expandir a Pesquisa), cox dan (Expandir a Pesquisa)
camp c » champ c (Expandir a Pesquisa), camp _ (Expandir a Pesquisa), camp a (Expandir a Pesquisa)
c ngoc » _ ngoc (Expandir a Pesquisa), b ngoc (Expandir a Pesquisa), d ngoc (Expandir a Pesquisa)
j nay » j nagy (Expandir a Pesquisa)
_ nay » _ nayf (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (Expandir a Pesquisa)
d cox » _ cox (Expandir a Pesquisa), b cox (Expandir a Pesquisa), 2 cox (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 nay) or (_ nay)) camp c ngoc ) or ((( j neryl clamp can ngoc ) or ( j d cox van ngoc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( ((j nay) OR (_ nay)) camp c ngoc ) OR ((( j neryl clamp can ngoc ) OR ( j d cox van ngoc )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( ((j nay) or (_ nay)) camp c ngoc ) or ((( j neryl clamp can ngoc ) or ( j d cox van ngoc ))))*.