Talvez deva tentar algumas variações de ortografia:
heard camp » heart camp (Expandir a Pesquisa), heard sam (Expandir a Pesquisa), heard amy (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
com tina » com tinta (Expandir a Pesquisa), som tina (Expandir a Pesquisa), com toxina (Expandir a Pesquisa)
tina ngo » nina ngo (Expandir a Pesquisa), tinh ngo (Expandir a Pesquisa), diana ngo (Expandir a Pesquisa)
j heard » j head (Expandir a Pesquisa), j heyward (Expandir a Pesquisa)
can ngo » can ngoc (Expandir a Pesquisa), can ngos (Expandir a Pesquisa), canh ngo (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
sst com » smt com (Expandir a Pesquisa), sst cort (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)
j sst » j st (Expandir a Pesquisa), _ sst (Expandir a Pesquisa), i sst (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 heard camp can ngo ) or ((( j (natl or nayla) clamp a now ) or ( j sst com tina ngo ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j heard camp can ngo ) OR ((( j (natl OR nayla) clamp a now ) OR ( j sst com tina ngo )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j heard camp can ngo ) or ((( j (natl or nayla) clamp a now ) or ( j sst com tina ngo ))))*.