Talvez deva tentar algumas variações de ortografia:
small compound » small compounds (Expandir a Pesquisa)
compound a » compound 48 (Expandir a Pesquisa)
nay camp » day camp (Expandir a Pesquisa), day camps (Expandir a Pesquisa), gray camp (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
j small » a small (Expandir a Pesquisa), 1 small (Expandir a Pesquisa), 2 small (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
_ nayl » _ nacl (Expandir a Pesquisa), _ nayf (Expandir a Pesquisa), a nayl (Expandir a Pesquisa)
a non » _ non (Expandir a Pesquisa)
_ nay » _ nayf (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (Expandir a Pesquisa)
a gc » a c (Expandir a Pesquisa), a g (Expandir a Pesquisa), _ gc (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 small compound a gc ) or ((( _ nayl clamp a non ) or ( _ nay camp can ngoc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j small compound a gc ) OR ((( _ nayl clamp a non ) OR ( _ nay camp can ngoc )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j small compound a gc ) or ((( _ nayl clamp a non ) or ( _ nay camp can ngoc ))))*.