Talvez deva tentar algumas variações de ortografia:
nao compr » nao compro (Expandir a Pesquisa), nao comer (Expandir a Pesquisa), nao com (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
nat compr » la compr (Expandir a Pesquisa)
combs dan » combs jan (Expandir a Pesquisa), combs ryan (Expandir a Pesquisa), combs juan (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can now (Expandir a Pesquisa)
dan netw » dan net (Expandir a Pesquisa), dan neal (Expandir a Pesquisa), dan need (Expandir a Pesquisa)
a combs » a combes (Expandir a Pesquisa), a coombs (Expandir a Pesquisa), e combs (Expandir a Pesquisa)
_ nat » _ net (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (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: (((( e nao compr can newts ) OR ( _ nat compr can netw ))) OR ( j a combs dan netw ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( e nao compr can newts ) OR ( _ nat compr can netw ))) OR ( j a combs dan netw ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( e nao compr can newts ) OR ( _ nat compr can netw ))) OR ( j a combs dan netw ))*.