Talvez deva tentar algumas variações de ortografia:
data compared » data comparing (Expandir a Pesquisa)
compared case » compared cases (Expandir a Pesquisa), compare care (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
natl camp » al camp (Expandir a Pesquisa), fat camp (Expandir a Pesquisa)
camp than » camp nathan (Expandir a Pesquisa), bump than (Expandir a Pesquisa), camp can (Expandir a Pesquisa)
case ngoc » can ngoc (Expandir a Pesquisa), cao ngoc (Expandir a Pesquisa), case non (Expandir a Pesquisa)
chimp can » chip can (Expandir a Pesquisa), chirp can (Expandir a Pesquisa), camp can (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
j data » j datta (Expandir a Pesquisa), j daza (Expandir a Pesquisa), j daka (Expandir a Pesquisa)
nacl » nac (Expandir a Pesquisa), nucl (Expandir a Pesquisa), 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: (((( _ natl camp than non ) or ( j data compared case ngoc ))) or ( m nacl chimp can netw ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ natl camp than non ) OR ( j data compared case ngoc ))) OR ( m nacl chimp can netw )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ natl camp than non ) or ( j data compared case ngoc ))) or ( m nacl chimp can netw ))*.