Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
snails complex » snail complex (Expandir a Pesquisa), snail1 complex (Expandir a Pesquisa), nail complex (Expandir a Pesquisa)
based newly » based new (Expandir a Pesquisa), based news (Expandir a Pesquisa), based needle (Expandir a Pesquisa)
oil company » oil companies (Expandir a Pesquisa)
company cas » company case (Expandir a Pesquisa), company cars (Expandir a Pesquisa), company car (Expandir a Pesquisa)
l computer » il computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa)
do snails » _ snails (Expandir a Pesquisa)
case note » case notes (Expandir a Pesquisa)
cas how » case how (Expandir a Pesquisa), cas9 how (Expandir a Pesquisa), casa how (Expandir a Pesquisa)
3 oil » 3 oils (Expandir a Pesquisa), _ oil (Expandir a Pesquisa), l 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 l computer based newly ) or ((( do snails complex case note ) or ( 3 oil company cas how ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l computer based newly ) OR ((( do snails complex case note ) OR ( 3 oil company cas how )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l computer based newly ) or ((( do snails complex case note ) or ( 3 oil company cas how ))))*.