Talvez deva tentar algumas variações de ortografia:
et compr » et comp (Expandir a Pesquisa), et compl (Expandir a Pesquisa), et compare (Expandir a Pesquisa)
anc netw » soc netw (Expandir a Pesquisa), nc net (Expandir a Pesquisa)
nay camp » day camp (Expandir a Pesquisa), day camps (Expandir a Pesquisa), gray camp (Expandir a Pesquisa)
camp ann » camp anne (Expandir a Pesquisa), kamp anna (Expandir a Pesquisa), camp a (Expandir a Pesquisa)
ann netw » ann netto (Expandir a Pesquisa), ann beth (Expandir a Pesquisa), ann neo (Expandir a Pesquisa)
nat comp » et comp (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
j nay » j nagy (Expandir a Pesquisa), _ nay (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (Expandir a Pesquisa)
j et » j e (Expandir a Pesquisa), j st (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 et compr anc netw ) OR ( j nay camp ann netw ))) OR ( j nat comp can netw ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j et compr anc netw ) OR ( j nay camp ann netw ))) OR ( j nat comp can netw ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j et compr anc netw ) OR ( j nay camp ann netw ))) OR ( j nat comp can netw ))*.