Talvez deva tentar algumas variações de ortografia:
snails complex » snail complex (Expandir a Pesquisa), snail1 complex (Expandir a Pesquisa), nail complex (Expandir a Pesquisa)
company cases » company case (Expandir a Pesquisa), company raises (Expandir a Pesquisa), company based (Expandir a Pesquisa)
oil company » oil companies (Expandir a Pesquisa)
codes when » nodes when (Expandir a Pesquisa), codes what (Expandir a Pesquisa), decides when (Expandir a Pesquisa)
when newly » women newly (Expandir a Pesquisa), men newly (Expandir a Pesquisa), when new (Expandir a Pesquisa)
case note » case notes (Expandir a Pesquisa)
cases non » causes non (Expandir a Pesquisa), case non (Expandir a Pesquisa), biases non (Expandir a Pesquisa)
_ snails » _ snail (Expandir a Pesquisa), _ snakes (Expandir a Pesquisa)
j jel » j jee (Expandir a Pesquisa), j jen (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: (( j jel codes when newly ) or ((( _ snails complex case note ) or ( l oil company cases non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j jel codes when newly ) OR ((( _ snails complex case note ) OR ( l oil company cases non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j jel codes when newly ) or ((( _ snails complex case note ) or ( l oil company cases non ))))*.