Talvez deva tentar algumas variações de ortografia:
snail's complex » snails complex (Expandir a Pesquisa), snail complex (Expandir a Pesquisa), snail1 complex (Expandir a Pesquisa)
companies cars » companies cma's (Expandir a Pesquisa), companies case (Expandir a Pesquisa), companies can (Expandir a Pesquisa)
complex cause » complex causes (Expandir a Pesquisa), complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa)
oil companies » _ companies (Expandir a Pesquisa)
del colera » del color (Expandir a Pesquisa)
colera can » colera en (Expandir a Pesquisa), colera na (Expandir a Pesquisa), colera nao (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
_ snail's » _ snails (Expandir a Pesquisa), a snail's (Expandir a Pesquisa), _ snail1 (Expandir a Pesquisa)
cause new » causes new (Expandir a Pesquisa), use new (Expandir a Pesquisa), cause non (Expandir a Pesquisa)
cars now » care now (Expandir a Pesquisa), cars how (Expandir a Pesquisa), cars new (Expandir a Pesquisa)
l oil » _ oil (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: (( _ del colera can newts ) or ((( _ snail's complex cause new ) or ( l oil companies cars now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ del colera can newts ) OR ((( _ snail's complex cause new ) OR ( l oil companies cars now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ del colera can newts ) or ((( _ snail's complex cause new ) or ( l oil companies cars now ))))*.