Talvez deva tentar algumas variações de ortografia:
snails complex » snail complex (Expandir a Pesquisa), snail1 complex (Expandir a Pesquisa), nail complex (Expandir a Pesquisa)
complex can » complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa), complex cell (Expandir a Pesquisa)
comps can » comps con (Expandir a Pesquisa), comes can (Expandir a Pesquisa), comp can (Expandir a Pesquisa)
can newts » can net (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
do snails » _ snails (Expandir a Pesquisa)
carl now » carl noah (Expandir a Pesquisa), carl n (Expandir a Pesquisa), carl co (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
3 rail » _ rail (Expandir a Pesquisa), a rail (Expandir a Pesquisa), 2 rail (Expandir a Pesquisa)
poppereana » popperiana (Expandir a Pesquisa), popperianas (Expandir a Pesquisa), popperiano (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l comps can newts ) OR ((( do snails complex can new ) OR ( 3 rail poppereana carl now ))))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps can newts ) OR ((( do snails complex can new ) OR ( 3 rail poppereana carl now ))))*.