Talvez deva tentar algumas variações de ortografia:
had never » has never (Expandir a Pesquisa), have never (Expandir a Pesquisa), a never (Expandir a Pesquisa)
nair camp » nair campos (Expandir a Pesquisa), nair c.p (Expandir a Pesquisa)
phan ngoc » pham ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), ha ngoc (Expandir a Pesquisa)
camp had » camp chad (Expandir a Pesquisa), camp has (Expandir a Pesquisa), camp have (Expandir a Pesquisa)
nail can » nail gun (Expandir a Pesquisa)
i camp » i campa (Expandir a Pesquisa), ii camp (Expandir a Pesquisa), i camps (Expandir a Pesquisa)
j nair » a nair (Expandir a Pesquisa), c nair (Expandir a Pesquisa), j nail (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)
nail a » 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 i camp had never ) or ((( j nair camp c ngoc ) or ( 3 ((nail can) OR (nail a)) phan ngoc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j i camp had never ) OR ((( j nair camp c ngoc ) OR ( 3 ((nail can) OR (nail a)) phan ngoc ))))*.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j i camp had never ) or ((( j nair camp c ngoc ) or ( 3 ((nail can) OR (nail a)) phan ngoc ))))*".