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 than » complex trait (Expandir a Pesquisa)
can newts » can newly (Expandir a Pesquisa)
nail comp » nail bomb (Expandir a Pesquisa), nail company (Expandir a Pesquisa), nail complex (Expandir a Pesquisa)
omer can » omer cihan (Expandir a Pesquisa), omer a (Expandir a Pesquisa), omer c (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
3 snails » _ snails (Expandir a Pesquisa), 3 snail (Expandir a Pesquisa), do snails (Expandir a Pesquisa)
l omer » al omer (Expandir a Pesquisa), b omer (Expandir a Pesquisa), l omar (Expandir a Pesquisa)
5 nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nail (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 omer can newts ) OR ((( 5 nail comp can new ) OR ( 3 snails complex than non ))))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l omer can newts ) OR ((( 5 nail comp can new ) OR ( 3 snails complex than non ))))*.